Merge branch 'mesa_7_6_branch'

Conflicts:

	src/mesa/shader/lex.yy.c
	src/mesa/shader/program_lexer.l

2 files changed, 9 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
index 96836561df2..5915bfb2f3b 100644
--- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c
@@ -138,8 +138,10 @@ intel_miptree_create(struct intel_context *intel,
    /*
     * pitch == 0 || height == 0  indicates the null texture
     */
-   if (!mt || !mt->pitch || !mt->total_height)
+   if (!mt || !mt->pitch || !mt->total_height) {
+      free(mt);
       return NULL;
+   }
 
    mt->region = intel_region_alloc(intel,
 				   tiling,
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c
index dcfcad1d952..e3869c8c1de 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -163,6 +163,9 @@ static uint32_t x_tile_swizzle(struct intel_renderbuffer *irb,
 	int	x_tile_number, y_tile_number;
 	int	tile_off, tile_base;
 	
+        x += irb->region->draw_x;
+        y += irb->region->draw_y;
+
 	tile_stride = (irb->region->pitch * irb->region->cpp) << 3;
 
 	xbyte = x * irb->region->cpp;
@@ -218,6 +221,9 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
 	int	x_tile_number, y_tile_number;
 	int	tile_off, tile_base;
 	
+        x += irb->region->draw_x;
+        y += irb->region->draw_y;
+
 	tile_stride = (irb->region->pitch * irb->region->cpp) << 5;
 
 	xbyte = x * irb->region->cpp;