Merge commit 'origin/mesa_7_7_branch'

44 files changed, 180 insertions, 103 deletions

diff --git a/progs/glsl/convolutions.c b/progs/glsl/convolutions.c
index c2fb76e1aa5..350e61bbdc5 100644
--- a/progs/glsl/convolutions.c
+++ b/progs/glsl/convolutions.c
@@ -369,7 +369,7 @@ static void keyPress(unsigned char key, int x, int y)
    case 27:
       exit(0);
    default:
-      return;
+      break;
    }
    glutPostRedisplay();
 }
diff --git a/progs/slang/vstest.c b/progs/slang/vstest.c
index 472ea9b62e2..33c6f09dc55 100644
--- a/progs/slang/vstest.c
+++ b/progs/slang/vstest.c
@@ -220,6 +220,12 @@ static void load_test_file (const char *filename)
 
    fseek (f, 0, SEEK_END);
    size = ftell (f);
+
+   if (size == -1) {
+      fclose (f);
+      return;
+   }
+
    fseek (f, 0, SEEK_SET);
 
    code = (char *) (malloc (size));
diff --git a/progs/tests/getprocaddress.c b/progs/tests/getprocaddress.c
index a09ea58e1da..b905eeaf81b 100644
--- a/progs/tests/getprocaddress.c
+++ b/progs/tests/getprocaddress.c
@@ -3516,7 +3516,7 @@ check_functions( const char *extensions )
    struct name_test_pair *entry;
    int failures = 0, passes = 0, untested = 0;
    int totalFail = 0, totalPass = 0, totalUntested = 0, totalUnsupported = 0;
-   int doTests;
+   int doTests = 0;
    const char *version = (const char *) glGetString(GL_VERSION);
 
    /* The functions list will have "real" entries (consisting of
diff --git a/progs/tests/sharedtex.c b/progs/tests/sharedtex.c
index c07ebd719c7..2337b88d3ff 100644
--- a/progs/tests/sharedtex.c
+++ b/progs/tests/sharedtex.c
@@ -424,13 +424,13 @@ main(int argc, char *argv[])
 {
    const char *dpyName = XDisplayName(NULL);
 
-   struct window *h0, *h1, *h2, *h3;
+   struct window *h0;
 
    /* four windows and contexts sharing display lists and texture objects */
    h0 = AddWindow(dpyName,  10,  10, NULL);
-   h1 = AddWindow(dpyName, 330,  10, h0);
-   h2 = AddWindow(dpyName,  10, 350, h0);
-   h3 = AddWindow(dpyName, 330, 350, h0);
+   (void) AddWindow(dpyName, 330,  10, h0);
+   (void) AddWindow(dpyName,  10, 350, h0);
+   (void) AddWindow(dpyName, 330, 350, h0);
 
    InitGLstuff(h0);
 
diff --git a/progs/trivial/linestrip-clip.c b/progs/trivial/linestrip-clip.c
index f2528229218..5e90ea2eb05 100644
--- a/progs/trivial/linestrip-clip.c
+++ b/progs/trivial/linestrip-clip.c
@@ -62,7 +62,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();
diff --git a/progs/trivial/linestrip-flat-stipple.c b/progs/trivial/linestrip-flat-stipple.c
index 5caa7244235..bae5c3a1c3b 100644
--- a/progs/trivial/linestrip-flat-stipple.c
+++ b/progs/trivial/linestrip-flat-stipple.c
@@ -62,7 +62,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();
diff --git a/progs/trivial/linestrip.c b/progs/trivial/linestrip.c
index 0219b1ab70e..b6d68821463 100644
--- a/progs/trivial/linestrip.c
+++ b/progs/trivial/linestrip.c
@@ -62,7 +62,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();
diff --git a/progs/trivial/tri-unfilled-tri.c b/progs/trivial/tri-unfilled-tri.c
index 695cc890955..75a70b8a412 100644
--- a/progs/trivial/tri-unfilled-tri.c
+++ b/progs/trivial/tri-unfilled-tri.c
@@ -62,7 +62,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
 	exit(1);
       default:
-	return;
+	break;
     }
 
     glutPostRedisplay();
diff --git a/progs/util/readtex.c b/progs/util/readtex.c
index 3922998fd5b..81cb626e911 100644
--- a/progs/util/readtex.c
+++ b/progs/util/readtex.c
@@ -130,6 +130,12 @@ static rawImageRec *RawImageOpen(const char *fileName)
    if (raw->tmp == NULL || raw->tmpR == NULL || raw->tmpG == NULL ||
        raw->tmpB == NULL) {
       fprintf(stderr, "Out of memory!\n");
+      free(raw->tmp);
+      free(raw->tmpR);
+      free(raw->tmpG);
+      free(raw->tmpB);
+      free(raw->tmpA);
+      free(raw);
       return NULL;
    }
 
@@ -139,6 +145,14 @@ static rawImageRec *RawImageOpen(const char *fileName)
       raw->rowSize = (GLint *)malloc(x);
       if (raw->rowStart == NULL || raw->rowSize == NULL) {
          fprintf(stderr, "Out of memory!\n");
+         free(raw->tmp);
+         free(raw->tmpR);
+         free(raw->tmpG);
+         free(raw->tmpB);
+         free(raw->tmpA);
+         free(raw->rowStart);
+         free(raw->rowSize);
+         free(raw);
          return NULL;
       }
       raw->rleEnd = 512 + (2 * x);
@@ -216,6 +230,7 @@ static void RawImageGetData(rawImageRec *raw, TK_RGBImageRec *final)
    final->data = (unsigned char *)malloc((raw->sizeX+1)*(raw->sizeY+1)*4);
    if (final->data == NULL) {
       fprintf(stderr, "Out of memory!\n");
+      return;
    }
 
    ptr = final->data;
diff --git a/progs/vp/vp-tris.c b/progs/vp/vp-tris.c
index 1356242d971..29cd027b00c 100644
--- a/progs/vp/vp-tris.c
+++ b/progs/vp/vp-tris.c
@@ -99,9 +99,11 @@ static void Init( void )
    sz = (GLuint) fread(buf, 1, sizeof(buf), f);
    if (!feof(f)) {
       fprintf(stderr, "file too long\n");
+      fclose(f);
       exit(1);
    }
 
+   fclose(f);
    fprintf(stderr, "%.*s\n", sz, buf);
 
    if (strncmp( buf, "!!VP", 4 ) == 0) {
diff --git a/progs/vpglsl/psiz-mul.glsl b/progs/vpglsl/psiz-mul.glsl
index 77f4a46b520..d2a90d8578e 100644
--- a/progs/vpglsl/psiz-mul.glsl
+++ b/progs/vpglsl/psiz-mul.glsl
@@ -1,6 +1,6 @@
 
 void main() {
     gl_FrontColor = gl_Color;
-    gl_PointSize = 10 * gl_Color.x;
+    gl_PointSize = 10.0 * gl_Color.x;
     gl_Position = gl_Vertex;
 }
diff --git a/progs/xdemos/corender.c b/progs/xdemos/corender.c
index ca8ee1eed33..8c705354829 100644
--- a/progs/xdemos/corender.c
+++ b/progs/xdemos/corender.c
@@ -55,6 +55,7 @@ setup_ipc(void)
 
       printf("Waiting for connection from another 'corender'\n");
       Sock = AcceptConnection(k);
+      assert(Sock != -1);
 
       printf("Got connection, sending windowID\n");
 
diff --git a/progs/xdemos/glxinfo.c b/progs/xdemos/glxinfo.c
index 445d3ea94b6..b182a3091d1 100644
--- a/progs/xdemos/glxinfo.c
+++ b/progs/xdemos/glxinfo.c
@@ -427,8 +427,6 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
       int nConfigs;
 
       if (!visinfo)
-	 configs = glXChooseFBConfig(dpy, scrnum, fbAttribSingle, &nConfigs);
-      if (!visinfo)
 	 configs = glXChooseFBConfig(dpy, scrnum, fbAttribDouble, &nConfigs);
 
       if (configs) {
@@ -964,8 +962,10 @@ print_fbconfig_info(Display *dpy, int scrnum, InfoMode mode)
    /* get list of all fbconfigs on this screen */
    fbconfigs = glXGetFBConfigs(dpy, scrnum, &numFBConfigs);
 
-   if (numFBConfigs == 0)
+   if (numFBConfigs == 0) {
+      XFree(fbconfigs);
       return;
+   }
 
    printf("%d GLXFBConfigs:\n", numFBConfigs);
    if (mode == Normal)
diff --git a/progs/xdemos/glxpbdemo.c b/progs/xdemos/glxpbdemo.c
index 91fd30dcaa6..ecf318ec6a7 100644
--- a/progs/xdemos/glxpbdemo.c
+++ b/progs/xdemos/glxpbdemo.c
@@ -106,6 +106,7 @@ MakePbuffer( Display *dpy, int screen, int width, int height )
 
    if (0 == nConfigs || !fbConfigs) {
       printf("Error: glxChooseFBConfig failed\n");
+      XFree(fbConfigs);
       XCloseDisplay(dpy);
       return 0;
    }
diff --git a/progs/xdemos/pbdemo.c b/progs/xdemos/pbdemo.c
index 2573209336c..277df729246 100644
--- a/progs/xdemos/pbdemo.c
+++ b/progs/xdemos/pbdemo.c
@@ -131,6 +131,7 @@ MakePbuffer( Display *dpy, int screen, int width, int height )
       fbConfigs = ChooseFBConfig(dpy, screen, fbAttribs[attempt], &nConfigs);
       if (nConfigs==0 || !fbConfigs) {
          printf("Note: glXChooseFBConfig(%s) failed\n", fbString[attempt]);
+         XFree(fbConfigs);
          continue;
       }
 
diff --git a/progs/xdemos/pbinfo.c b/progs/xdemos/pbinfo.c
index b43adf1bb70..edfa9c1f3b0 100644
--- a/progs/xdemos/pbinfo.c
+++ b/progs/xdemos/pbinfo.c
@@ -27,6 +27,7 @@ PrintConfigs(Display *dpy, int screen, Bool horizFormat)
    fbConfigs = GetAllFBConfigs(dpy, screen, &nConfigs);
    if (!nConfigs || !fbConfigs) {
       printf("Error: glxGetFBConfigs failed\n");
+      XFree(fbConfigs);
       return;
    }
 
diff --git a/progs/xdemos/sharedtex_mt.c b/progs/xdemos/sharedtex_mt.c
index 07c1bfcc388..f924448cc43 100644
--- a/progs/xdemos/sharedtex_mt.c
+++ b/progs/xdemos/sharedtex_mt.c
@@ -447,7 +447,7 @@ main(int argc, char *argv[])
    const char *dpyName = XDisplayName(NULL);
    pthread_t t0, t1, t2, t3;
    struct thread_init_arg tia0, tia1, tia2, tia3;
-   struct window *h0, *h1, *h2, *h3;
+   struct window *h0;
 
    XInitThreads();
 
@@ -462,9 +462,9 @@ main(int argc, char *argv[])
 
    /* four windows and contexts sharing display lists and texture objects */
    h0 = AddWindow(gDpy, dpyName,  10,  10, gCtx);
-   h1 = AddWindow(gDpy, dpyName, 330,  10, gCtx);
-   h2 = AddWindow(gDpy, dpyName,  10, 350, gCtx);
-   h3 = AddWindow(gDpy, dpyName, 330, 350, gCtx);
+   (void) AddWindow(gDpy, dpyName, 330,  10, gCtx);
+   (void) AddWindow(gDpy, dpyName,  10, 350, gCtx);
+   (void) AddWindow(gDpy, dpyName, 330, 350, gCtx);
 
    if (!glXMakeCurrent(gDpy, h0->Win, gCtx)) {
       Error(dpyName, "glXMakeCurrent failed for init thread.");
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index dbb5ac71821..4865a2d8542 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -192,7 +192,8 @@ draw_print_arrays(struct draw_context *draw, uint prim, int start, uint count)
                 prim, start, count);
 
    for (i = 0; i < count; i++) {
-      uint ii, j;
+      uint ii = 0;
+      uint j;
 
       if (draw->pt.user.elts) {
          /* indexed arrays */
diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h
index eda883b3b92..9dacc6d83db 100644
--- a/src/gallium/auxiliary/util/u_pack_color.h
+++ b/src/gallium/auxiliary/util/u_pack_color.h
@@ -302,7 +302,10 @@ util_unpack_color_ub(enum pipe_format format, const void *src,
 static INLINE void
 util_pack_color(const float rgba[4], enum pipe_format format, void *dest)
 {
-   ubyte r, g, b, a;
+   ubyte r = 0;
+   ubyte g = 0;
+   ubyte b = 0;
+   ubyte a = 0;
 
    if (pf_size_x(format) <= 8) {
       /* format uses 8-bit components or less */
diff --git a/src/gallium/drivers/i915/i915_debug.c b/src/gallium/drivers/i915/i915_debug.c
index e6640e587b4..c6e6d6fd313 100644
--- a/src/gallium/drivers/i915/i915_debug.c
+++ b/src/gallium/drivers/i915/i915_debug.c
@@ -851,6 +851,7 @@ static boolean i915_debug_packet( struct debug_stream *stream )
       default:
 	 return debug(stream, "", 0);
       }
+      break;
    default:
       assert(0);
       return 0;
diff --git a/src/gallium/drivers/svga/Makefile b/src/gallium/drivers/svga/Makefile
index fe1d6d73841..d1413319c97 100644
--- a/src/gallium/drivers/svga/Makefile
+++ b/src/gallium/drivers/svga/Makefile
@@ -51,13 +51,7 @@ LIBRARY_INCLUDES = \
 	-I$(TOP)/src/gallium/drivers/svga/include
 
 LIBRARY_DEFINES = \
+	-std=gnu99 -fvisibility=hidden \
 	-DHAVE_STDINT_H -DHAVE_SYS_TYPES_H
 
-CC = gcc -fvisibility=hidden -msse -msse2
-
-# Set the gnu99 standard to enable anonymous structs in vmware headers.
-#
-CFLAGS = -Wall -Wmissing-prototypes -std=gnu99 -ffast-math \
-	$(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) $(ASM_FLAGS)
-
 include ../../Makefile.template
diff --git a/src/gallium/state_trackers/egl/egl_tracker.c b/src/gallium/state_trackers/egl/egl_tracker.c
index 5811c20f03e..745803c7eb0 100644
--- a/src/gallium/state_trackers/egl/egl_tracker.c
+++ b/src/gallium/state_trackers/egl/egl_tracker.c
@@ -88,11 +88,11 @@ drm_get_device_id(struct drm_device *device)
 	}
 
 	ret = fgets(path, sizeof( path ), file);
+	fclose(file);
 	if (!ret)
 		return;
 
 	sscanf(path, "%x", &device->deviceID);
-	fclose(file);
 }
 
 static void
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c
index 86a52077c3c..4dbb490ca51 100644
--- a/src/gallium/state_trackers/xorg/xorg_composite.c
+++ b/src/gallium/state_trackers/xorg/xorg_composite.c
@@ -151,11 +151,13 @@ render_filter_to_gallium(int xrender_filter, int *out_filter)
    case PictFilterBest:
       *out_filter = PIPE_TEX_FILTER_LINEAR;
       break;
-   default:
-      debug_printf("Unkown xrender filter\n");
    case PictFilterConvolution:
       *out_filter = PIPE_TEX_FILTER_NEAREST;
       return FALSE;
+   default:
+      debug_printf("Unknown xrender filter\n");
+      *out_filter = PIPE_TEX_FILTER_NEAREST;
+      return FALSE;
    }
 
    return TRUE;
@@ -565,6 +567,8 @@ boolean xorg_solid_bind_state(struct exa_context *exa,
    renderer_bind_viewport(exa->renderer, pixmap);
    renderer_bind_rasterizer(exa->renderer);
    bind_blend_state(exa, PictOpSrc, NULL, NULL, NULL);
+   cso_set_samplers(exa->renderer->cso, 0, NULL);
+   cso_set_sampler_textures(exa->renderer->cso, 0, NULL);
    setup_constant_buffers(exa, pixmap);
 
    shader = xorg_shaders_get(exa->renderer->shaders, vs_traits, fs_traits);
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
index 3a51ad2d598..3d83b5700d5 100644
--- a/src/gallium/state_trackers/xorg/xorg_exa.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -230,6 +230,11 @@ ExaUploadToScreen(PixmapPtr pPix, int x, int y, int w, int h, char *src,
     if (!priv || !priv->tex)
 	return FALSE;
 
+    /* make sure that any pending operations are flushed to hardware */
+    if (exa->pipe->is_texture_referenced(exa->pipe, priv->tex, 0, 0) &
+	(PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE))
+	xorg_exa_flush(exa, 0, NULL);
+
     transfer = exa->scrn->get_tex_transfer(exa->scrn, priv->tex, 0, 0, 0,
 					   PIPE_TRANSFER_WRITE, x, y, w, h);
     if (!transfer)
diff --git a/src/gallium/state_trackers/xorg/xorg_xv.c b/src/gallium/state_trackers/xorg/xorg_xv.c
index 76cd3ac1aa4..4a701e93ecc 100644
--- a/src/gallium/state_trackers/xorg/xorg_xv.c
+++ b/src/gallium/state_trackers/xorg/xorg_xv.c
@@ -447,7 +447,7 @@ display_video(ScrnInfoPtr pScrn, struct xorg_xv_port_priv *pPriv, int id,
    int x, y, w, h;
    struct exa_pixmap_priv *dst = exaGetPixmapDriverPrivate(pPixmap);
 
-   if (!dst->tex) {
+   if (dst && !dst->tex) {
 	xorg_exa_set_shared_usage(pPixmap);
 	pScrn->pScreen->ModifyPixmapHeader(pPixmap, 0, 0, 0, 0, 0, NULL);
    }
diff --git a/src/gallium/winsys/drm/vmware/core/Makefile b/src/gallium/winsys/drm/vmware/core/Makefile
index ff8f01b3222..a52957c1a5b 100644
--- a/src/gallium/winsys/drm/vmware/core/Makefile
+++ b/src/gallium/winsys/drm/vmware/core/Makefile
@@ -28,20 +28,8 @@ LIBRARY_INCLUDES = \
        $(shell pkg-config libdrm --cflags-only-I)
 
 LIBRARY_DEFINES = \
+       -std=gnu99 -fvisibility=hidden \
        -DHAVE_STDINT_H -D_FILE_OFFSET_BITS=64 \
        $(shell pkg-config libdrm --cflags-only-other)
 
-CC = gcc -fvisibility=hidden -msse -msse2
-
-# Set the gnu99 standard to enable anonymous structs in vmware headers.
-#
-CFLAGS = -Wall -Wmissing-prototypes -std=gnu99 -ffast-math \
-       $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) $(ASM_FLAGS)
-
 include ../../../../Makefile.template
-
-
-symlinks:
-
-
-include depend
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c
index b3515732a21..51e455f9254 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c
+++ b/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c
@@ -331,6 +331,7 @@ vmw_ioctl_region_create(struct vmw_winsys_screen *vws, uint32_t size)
    return region;
 
  out_err1:
+   FREE(region);
    return NULL;
 }
 
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_surface.c b/src/gallium/winsys/drm/vmware/core/vmw_surface.c
index 9ec4bf92726..c19e556df9f 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_surface.c
+++ b/src/gallium/winsys/drm/vmware/core/vmw_surface.c
@@ -39,7 +39,7 @@ vmw_svga_winsys_surface_reference(struct vmw_svga_winsys_surface **pdst,
    struct pipe_reference *dst_ref;
    struct vmw_svga_winsys_surface *dst = *pdst;
    
-   if(*pdst == src || pdst == NULL)
+   if(pdst == NULL || *pdst == src)
       return;
    
    src_ref = src ? &src->refcnt : NULL;
diff --git a/src/glu/sgi/libtess/mesh.c b/src/glu/sgi/libtess/mesh.c
index ae861f86428..95f87cdc949 100644
--- a/src/glu/sgi/libtess/mesh.c
+++ b/src/glu/sgi/libtess/mesh.c
@@ -284,7 +284,12 @@ GLUhalfEdge *__gl_meshMakeEdge( GLUmesh *mesh )
   } 
 
   e = MakeEdge( &mesh->eHead );
-  if (e == NULL) return NULL;
+  if (e == NULL) {
+     memFree(newVertex1);
+     memFree(newVertex2);
+     memFree(newFace);
+     return NULL;
+  }
 
   MakeVertex( newVertex1, e, &mesh->vHead );
   MakeVertex( newVertex2, e->Sym, &mesh->vHead );
diff --git a/src/glu/sgi/libutil/mipmap.c b/src/glu/sgi/libutil/mipmap.c
index af647af73c9..c5faebd6a35 100644
--- a/src/glu/sgi/libutil/mipmap.c
+++ b/src/glu/sgi/libutil/mipmap.c
@@ -3526,6 +3526,8 @@ gluScaleImage(GLenum format, GLsizei widthin, GLsizei heightin,
     afterImage =
 	malloc(image_size(widthout, heightout, format, GL_UNSIGNED_SHORT));
     if (beforeImage == NULL || afterImage == NULL) {
+	free(beforeImage);
+	free(afterImage);
 	return GLU_OUT_OF_MEMORY;
     }
 
@@ -3760,6 +3762,7 @@ static int bitmapBuild2DMipmaps(GLenum target, GLint internalFormat,
 		    glPixelStorei(GL_UNPACK_SKIP_PIXELS,psm.unpack_skip_pixels);
 		    glPixelStorei(GL_UNPACK_ROW_LENGTH, psm.unpack_row_length);
 		    glPixelStorei(GL_UNPACK_SWAP_BYTES, psm.unpack_swap_bytes);
+		    free(newImage);
 		    return GLU_OUT_OF_MEMORY;
 		}
 	    }
@@ -7382,6 +7385,8 @@ int gluScaleImage3D(GLenum format,
    afterImage = malloc(imageSize3D(widthOut, heightOut, depthOut, format,
 				   GL_UNSIGNED_SHORT));
    if (beforeImage == NULL || afterImage == NULL) {
+       free(beforeImage);
+       free(afterImage);
        return GLU_OUT_OF_MEMORY;
    }
    retrieveStoreModes3D(&psm);
diff --git a/src/glx/x11/drisw_glx.c b/src/glx/x11/drisw_glx.c
index 15e15866582..1866b2cc870 100644
--- a/src/glx/x11/drisw_glx.c
+++ b/src/glx/x11/drisw_glx.c
@@ -250,12 +250,14 @@ driCreateContext(__GLXscreenConfigs * psc,
 {
    __GLXDRIcontextPrivate *pcp, *pcp_shared;
    __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) mode;
-   const __DRIcoreExtension *core = psc->core;
+   const __DRIcoreExtension *core;
    __DRIcontext *shared = NULL;
 
    if (!psc || !psc->driScreen)
       return NULL;
 
+   core = psc->core;
+
    if (shareList) {
       pcp_shared = (__GLXDRIcontextPrivate *) shareList->driContext;
       shared = pcp_shared->driContext;
diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h
index ab6f1580806..b129b1f1c3f 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -112,6 +112,7 @@ void brw_validate_state(struct brw_context *brw);
 void brw_upload_state(struct brw_context *brw);
 void brw_init_state(struct brw_context *brw);
 void brw_destroy_state(struct brw_context *brw);
+void brw_clear_validated_bos(struct brw_context *brw);
 
 /***********************************************************************
  * brw_state_cache.c
diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c
index f4283bda1b3..af8dfb4c15c 100644
--- a/src/mesa/drivers/dri/i965/brw_state_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
@@ -143,7 +143,7 @@ static void xor_states( struct brw_state_flags *result,
    result->cache = a->cache ^ b->cache;
 }
 
-static void
+void
 brw_clear_validated_bos(struct brw_context *brw)
 {
    int i;
diff --git a/src/mesa/drivers/dri/i965/brw_vtbl.c b/src/mesa/drivers/dri/i965/brw_vtbl.c
index dc47f08dd45..72749b3859d 100644
--- a/src/mesa/drivers/dri/i965/brw_vtbl.c
+++ b/src/mesa/drivers/dri/i965/brw_vtbl.c
@@ -46,7 +46,7 @@
 #include "brw_state.h"
 #include "brw_fallback.h"
 #include "brw_vs.h"
-
+#include "brw_wm.h"
 
 static void
 dri_bo_release(dri_bo **bo)
@@ -66,8 +66,14 @@ static void brw_destroy_context( struct intel_context *intel )
 
    brw_destroy_state(brw);
    brw_draw_destroy( brw );
-
-   _mesa_free(brw->wm.compile_data);
+   brw_clear_validated_bos(brw);
+   if (brw->wm.compile_data) {
+      _mesa_free(brw->wm.compile_data->instruction);
+      _mesa_free(brw->wm.compile_data->vreg);
+      _mesa_free(brw->wm.compile_data->refs);
+      _mesa_free(brw->wm.compile_data->prog_instructions);
+      _mesa_free(brw->wm.compile_data);
+   }
 
    for (i = 0; i < brw->state.nr_color_regions; i++)
       intel_region_release(&brw->state.color_regions[i]);
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 77e3b2c32af..6895f644104 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -157,7 +157,6 @@ static void do_wm_prog( struct brw_context *brw,
 					  sizeof(*c->prog_instructions));
       c->vreg = _mesa_calloc(BRW_WM_MAX_VREG * sizeof(*c->vreg));
       c->refs = _mesa_calloc(BRW_WM_MAX_REF * sizeof(*c->refs));
-      c->vreg = _mesa_calloc(BRW_WM_MAX_VREG * sizeof(*c->vreg));
    } else {
       void *instruction = c->instruction;
       void *prog_instructions = c->prog_instructions;
diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c
index 4b5fe7be9f5..767d04d2f4b 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c
@@ -221,6 +221,8 @@ intelCopyTexImage1D(GLcontext * ctx, GLenum target, GLint level,
    return;
 
  fail:
+   if (INTEL_DEBUG & DEBUG_FALLBACKS)
+      fprintf(stderr, "%s - fallback to swrast\n", __FUNCTION__);
    _mesa_meta_CopyTexImage1D(ctx, target, level, internalFormat, x, y,
                              width, border);
 }
@@ -268,6 +270,8 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level,
    return;
 
  fail:
+   if (INTEL_DEBUG & DEBUG_FALLBACKS)
+      fprintf(stderr, "%s - fallback to swrast\n", __FUNCTION__);
    _mesa_meta_CopyTexImage2D(ctx, target, level, internalFormat, x, y,
                              width, height, border);
 }
@@ -292,6 +296,8 @@ intelCopyTexSubImage1D(GLcontext * ctx, GLenum target, GLint level,
    if (!do_copy_texsubimage(intel_context(ctx), target,
                             intel_texture_image(texImage),
                             internalFormat, xoffset, 0, x, y, width, 1)) {
+      if (INTEL_DEBUG & DEBUG_FALLBACKS)
+         fprintf(stderr, "%s - fallback to swrast\n", __FUNCTION__);
       _mesa_meta_CopyTexSubImage1D(ctx, target, level, xoffset, x, y, width);
    }
 }
@@ -317,8 +323,8 @@ intelCopyTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
                             internalFormat,
                             xoffset, yoffset, x, y, width, height)) {
 
-      DBG("%s - fallback to _mesa_meta_CopyTexSubImage2D\n", __FUNCTION__);
-
+      if (INTEL_DEBUG & DEBUG_FALLBACKS)
+         fprintf(stderr, "%s - fallback to swrast\n", __FUNCTION__);
       _mesa_meta_CopyTexSubImage2D(ctx, target, level,
                                    xoffset, yoffset, x, y, width, height);
    }
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program.h b/src/mesa/drivers/dri/r300/compiler/radeon_program.h
index 33db3ea0ff8..03592884eb2 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_program.h
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_program.h
@@ -191,7 +191,7 @@ struct rc_src_register lmul_swizzle(unsigned int swizzle, struct rc_src_register
 
 static inline void reset_srcreg(struct rc_src_register* reg)
 {
-	memset(reg, 0, sizeof(reg));
+	memset(reg, 0, sizeof(struct rc_src_register));
 	reg->Swizzle = RC_SWIZZLE_XYZW;
 }
 
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c b/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
index 0326d252339..ced66af1eb5 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
@@ -560,23 +560,23 @@ static void sincos_constants(struct radeon_compiler* c, unsigned int *constants)
  * MAD dest, tmp.y, weight, tmp.x
  */
 static void sin_approx(
-	struct radeon_compiler* c, struct rc_instruction * before,
+	struct radeon_compiler* c, struct rc_instruction * inst,
 	struct rc_dst_register dst, struct rc_src_register src, const unsigned int* constants)
 {
 	unsigned int tempreg = rc_find_free_temporary(c);
 
-	emit2(c, before, RC_OPCODE_MUL, 0, dstregtmpmask(tempreg, RC_MASK_XY),
+	emit2(c, inst->Prev, RC_OPCODE_MUL, 0, dstregtmpmask(tempreg, RC_MASK_XY),
 		swizzle(src, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X),
 		srcreg(RC_FILE_CONSTANT, constants[0]));
-	emit3(c, before, RC_OPCODE_MAD, 0, dstregtmpmask(tempreg, RC_MASK_X),
+	emit3(c, inst->Prev, RC_OPCODE_MAD, 0, dstregtmpmask(tempreg, RC_MASK_X),
 		swizzle(srcreg(RC_FILE_TEMPORARY, tempreg), RC_SWIZZLE_Y, RC_SWIZZLE_Y, RC_SWIZZLE_Y, RC_SWIZZLE_Y),
 		absolute(swizzle(src, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X)),
 		swizzle(srcreg(RC_FILE_TEMPORARY, tempreg), RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X));
-	emit3(c, before, RC_OPCODE_MAD, 0, dstregtmpmask(tempreg, RC_MASK_Y),
+	emit3(c, inst->Prev, RC_OPCODE_MAD, 0, dstregtmpmask(tempreg, RC_MASK_Y),
 		swizzle(srcreg(RC_FILE_TEMPORARY, tempreg), RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X),
 		absolute(swizzle(srcreg(RC_FILE_TEMPORARY, tempreg), RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X)),
 		negate(swizzle(srcreg(RC_FILE_TEMPORARY, tempreg), RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X)));
-	emit3(c, before, RC_OPCODE_MAD, 0, dst,
+	emit3(c, inst->Prev, RC_OPCODE_MAD, 0, dst,
 		swizzle(srcreg(RC_FILE_TEMPORARY, tempreg), RC_SWIZZLE_Y, RC_SWIZZLE_Y, RC_SWIZZLE_Y, RC_SWIZZLE_Y),
 		swizzle(srcreg(RC_FILE_CONSTANT, constants[0]), RC_SWIZZLE_W, RC_SWIZZLE_W, RC_SWIZZLE_W, RC_SWIZZLE_W),
 		swizzle(srcreg(RC_FILE_TEMPORARY, tempreg), RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X, RC_SWIZZLE_X));
diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.c b/src/mesa/drivers/dri/radeon/radeon_common_context.c
index 2a38c4599c6..71f70d724b9 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common_context.c
@@ -262,7 +262,7 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
 		else
 			radeon->texture_row_align = 32;
 		radeon->texture_rect_row_align = 64;
-		radeon->texture_compressed_row_align = 64;
+		radeon->texture_compressed_row_align = 32;
 	}
 
 	radeon_init_dma(radeon);
diff --git a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
index 0497fa7db50..46603de2e76 100644
--- a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
+++ b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
@@ -37,26 +37,35 @@
 #include "main/texobj.h"
 #include "radeon_texture.h"
 
-static GLuint radeon_compressed_texture_size(GLcontext *ctx,
-		GLsizei width, GLsizei height, GLsizei depth,
-		gl_format mesaFormat)
+static unsigned get_aligned_compressed_row_stride(
+		gl_format format,
+		unsigned width,
+		unsigned minStride)
 {
-	GLuint size = _mesa_format_image_size(mesaFormat, width, height, depth);
-
-	if (mesaFormat == MESA_FORMAT_RGB_DXT1 ||
-	    mesaFormat == MESA_FORMAT_RGBA_DXT1) {
-		if (width + 3 < 8)	/* width one block */
-			size = size * 4;
-		else if (width + 3 < 16)
-			size = size * 2;
-	} else {
-		/* DXT3/5, 16 bytes per block */
-	  //		WARN_ONCE("DXT 3/5 suffers from multitexturing problems!\n");
-		if (width + 3 < 8)
-			size = size * 2;
+	const unsigned blockSize = _mesa_get_format_bytes(format);
+	unsigned blockWidth, blockHeight, numXBlocks;
+
+	_mesa_get_format_block_size(format, &blockWidth, &blockHeight);
+	numXBlocks = (width + blockWidth - 1) / blockWidth;
+
+	while (numXBlocks * blockSize < minStride)
+	{
+		++numXBlocks;
 	}
 
-	return size;
+	return numXBlocks * blockSize;
+}
+
+static unsigned get_compressed_image_size(
+		gl_format format,
+		unsigned rowStride,
+		unsigned height)
+{
+	unsigned blockWidth, blockHeight;
+
+	_mesa_get_format_block_size(format, &blockWidth, &blockHeight);
+
+	return rowStride * ((height + blockHeight - 1) / blockHeight);
 }
 
 /**
@@ -74,10 +83,8 @@ static void compute_tex_image_offset(radeonContextPtr rmesa, radeon_mipmap_tree
 
 	/* Find image size in bytes */
 	if (_mesa_is_format_compressed(mt->mesaFormat)) {
-		/* TODO: Is this correct? Need test cases for compressed textures! */
-		row_align = rmesa->texture_compressed_row_align - 1;
-		lvl->rowstride = (_mesa_format_row_stride(mt->mesaFormat, lvl->width) + row_align) & ~row_align;
-		lvl->size = radeon_compressed_texture_size(rmesa->glCtx, lvl->width, lvl->height, lvl->depth, mt->mesaFormat);
+		lvl->rowstride = get_aligned_compressed_row_stride(mt->mesaFormat, lvl->width, rmesa->texture_compressed_row_align);
+		lvl->size = get_compressed_image_size(mt->mesaFormat, lvl->rowstride, lvl->height);
 	} else if (mt->target == GL_TEXTURE_RECTANGLE_NV) {
 		row_align = rmesa->texture_rect_row_align - 1;
 		lvl->rowstride = (_mesa_format_row_stride(mt->mesaFormat, lvl->width) + row_align) & ~row_align;
@@ -485,11 +492,12 @@ static radeon_mipmap_tree * get_biggest_matching_miptree(radeonTexObj *texObj,
 														 unsigned firstLevel,
 														 unsigned lastLevel)
 {
-	const unsigned numLevels = lastLevel - firstLevel;
+	const unsigned numLevels = lastLevel - firstLevel + 1;
 	unsigned *mtSizes = calloc(numLevels, sizeof(unsigned));
 	radeon_mipmap_tree **mts = calloc(numLevels, sizeof(radeon_mipmap_tree *));
 	unsigned mtCount = 0;
 	unsigned maxMtIndex = 0;
+	radeon_mipmap_tree *tmp;
 
 	for (unsigned level = firstLevel; level <= lastLevel; ++level) {
 		radeon_texture_image *img = get_radeon_texture_image(texObj->base.Image[0][level]);
@@ -511,7 +519,7 @@ static radeon_mipmap_tree * get_biggest_matching_miptree(radeonTexObj *texObj,
 
 		if (!found) {
 			mtSizes[mtCount] += img->mt->levels[img->mtlevel].size;
-			mts[mtCount++] = img->mt;
+			mts[mtCount] = img->mt;
 			mtCount++;
 		}
 	}
@@ -526,7 +534,11 @@ static radeon_mipmap_tree * get_biggest_matching_miptree(radeonTexObj *texObj,
 		}
 	}
 
-	return mts[maxMtIndex];
+	tmp = mts[maxMtIndex];
+	free(mtSizes);
+	free(mts);
+
+	return tmp;
 }
 
 /**
diff --git a/src/mesa/drivers/dri/radeon/radeon_texture.c b/src/mesa/drivers/dri/radeon/radeon_texture.c
index 6f11f1fa4ab..1ee9e2792a5 100644
--- a/src/mesa/drivers/dri/radeon/radeon_texture.c
+++ b/src/mesa/drivers/dri/radeon/radeon_texture.c
@@ -582,12 +582,12 @@ static void radeon_store_teximage(GLcontext* ctx, int dims,
 		/* TODO */
 		assert(0);
 	} else {
-		dstRowStride = _mesa_format_row_stride(texImage->TexFormat, width);
+		dstRowStride = _mesa_format_row_stride(texImage->TexFormat, texImage->Width);
 	}
 
 	if (dims == 3) {
 		unsigned alignedWidth = dstRowStride/_mesa_get_format_bytes(texImage->TexFormat);
-		dstImageOffsets = allocate_image_offsets(ctx, alignedWidth, height, depth);
+		dstImageOffsets = allocate_image_offsets(ctx, alignedWidth, texImage->Height, texImage->Depth);
 		if (!dstImageOffsets) {
 			return;
 		}
@@ -598,8 +598,11 @@ static void radeon_store_teximage(GLcontext* ctx, int dims,
 	radeon_teximage_map(image, GL_TRUE);
 
 	if (compressed) {
-		uint32_t srcRowStride, bytesPerRow, rows;
+		uint32_t srcRowStride, bytesPerRow, rows, block_width, block_height;
 		GLubyte *img_start;
+
+		_mesa_get_format_block_size(texImage->TexFormat, &block_width, &block_height);
+
 		if (!image->mt) {
 			dstRowStride = _mesa_format_row_stride(texImage->TexFormat, texImage->Width);
 			img_start = _mesa_compressed_image_address(xoffset, yoffset, 0,
@@ -607,17 +610,16 @@ static void radeon_store_teximage(GLcontext* ctx, int dims,
 									texImage->Width, texImage->Data);
 		}
 		else {
-			uint32_t blocks_x, block_width, block_height;
-			_mesa_get_format_block_size(image->mt->mesaFormat, &block_width, &block_height);
-			blocks_x = dstRowStride / block_width;
-			img_start = texImage->Data + _mesa_get_format_bytes(image->mt->mesaFormat) * 4 * (blocks_x * (yoffset / 4) + xoffset / 4);
+			uint32_t offset;
+			offset = dstRowStride / _mesa_get_format_bytes(texImage->TexFormat) * yoffset / block_height + xoffset / block_width;
+			offset *= _mesa_get_format_bytes(texImage->TexFormat);
+			img_start = texImage->Data + offset;
 		}
 		srcRowStride = _mesa_format_row_stride(texImage->TexFormat, width);
 		bytesPerRow = srcRowStride;
-		rows = (height + 3) / 4;
-
-		copy_rows(img_start, dstRowStride,  pixels, srcRowStride, rows,  bytesPerRow);
+		rows = (height + block_height - 1) / block_height;
 
+		copy_rows(img_start, dstRowStride, pixels, srcRowStride, rows, bytesPerRow);
 	}
 	else {
 		if (!_mesa_texstore(ctx, dims, texImage->_BaseFormat,
diff --git a/src/mesa/main/texfetch.c b/src/mesa/main/texfetch.c
index f4f2be48c37..b37039429f4 100644
--- a/src/mesa/main/texfetch.c
+++ b/src/mesa/main/texfetch.c
@@ -570,7 +570,7 @@ texfetch_funcs[MESA_FORMAT_COUNT] =
 static FetchTexelFuncF
 _mesa_get_texel_fetch_func(gl_format format, GLuint dims)
 {
-   FetchTexelFuncF f;
+   FetchTexelFuncF f = NULL;
    GLuint i;
    /* XXX replace loop with direct table lookup */
    for (i = 0; i < MESA_FORMAT_COUNT; i++) {
diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c
index 2f88718933a..008407210d9 100644
--- a/src/mesa/main/texgetimage.c
+++ b/src/mesa/main/texgetimage.c
@@ -521,10 +521,11 @@ _mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
                               struct gl_texture_object *texObj,
                               struct gl_texture_image *texImage)
 {
-   const GLuint size = _mesa_format_image_size(texImage->TexFormat,
-                                               texImage->Width,
-                                               texImage->Height,
-                                               texImage->Depth);
+   const GLuint row_stride = _mesa_format_row_stride(texImage->TexFormat,
+                                                     texImage->Width);
+   const GLuint row_stride_stored = _mesa_format_row_stride(texImage->TexFormat,
+                                                            texImage->RowStride);
+   GLuint i;
 
    if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
       /* pack texture image into a PBO */
@@ -540,8 +541,22 @@ _mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
       img = ADD_POINTERS(buf, img);
    }
 
-   /* just memcpy, no pixelstore or pixel transfer */
-   _mesa_memcpy(img, texImage->Data, size);
+   /* no pixelstore or pixel transfer, but respect stride */
+
+   if (row_stride == row_stride_stored) {
+      const GLuint size = _mesa_format_image_size(texImage->TexFormat,
+                                                  texImage->Width,
+                                                  texImage->Height,
+                                                  texImage->Depth);
+      _mesa_memcpy(img, texImage->Data, size);
+   }
+   else {
+      GLuint bw, bh;
+      _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh);
+      for (i = 0; i < (texImage->Height + bh - 1) / bh; i++) {
+         memcpy(img + i * row_stride, texImage->Data + i * row_stride_stored, row_stride);
+      }
+   }
 
    if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
       ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
diff --git a/src/mesa/shader/prog_optimize.c b/src/mesa/shader/prog_optimize.c
index 3d28d885a44..4fe351251e8 100644
--- a/src/mesa/shader/prog_optimize.c
+++ b/src/mesa/shader/prog_optimize.c
@@ -443,7 +443,7 @@ _mesa_remove_extra_move_use(struct gl_program *prog)
     *    FOO tmpY, arg0, arg1;
     */
 
-   for (i = 0; i < prog->NumInstructions - 1; i++) {
+   for (i = 0; i + 1 < prog->NumInstructions; i++) {
       const struct prog_instruction *mov = prog->Instructions + i;
 
       if (mov->Opcode != OPCODE_MOV ||