minor error message changes

2 files changed, 9 insertions, 8 deletions

diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index edad15b3e7f..663bef47e28 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -1,4 +1,4 @@
-/* $Id: drawpix.c,v 1.61 2002/06/15 02:38:15 brianp Exp $ */
+/* $Id: drawpix.c,v 1.62 2002/08/21 16:39:39 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -104,7 +104,8 @@ _mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
    if (width < 0 || height < 0) {
-      _mesa_error( ctx, GL_INVALID_VALUE, "glReadPixels(width or height < 0)" );
+      _mesa_error( ctx, GL_INVALID_VALUE,
+                   "glReadPixels(width=%d height=%d)", width, height );
       return;
    }
 
@@ -118,7 +119,6 @@ _mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height,
 
    ctx->Driver.ReadPixels(ctx, x, y, width, height,
 			  format, type, &ctx->Pack, pixels);
-
 }
 
 
diff --git a/src/mesa/main/matrix.c b/src/mesa/main/matrix.c
index 27e4297d36a..1ad72f11b6b 100644
--- a/src/mesa/main/matrix.c
+++ b/src/mesa/main/matrix.c
@@ -1,4 +1,4 @@
-/* $Id: matrix.c,v 1.43 2002/06/23 02:52:18 brianp Exp $ */
+/* $Id: matrix.c,v 1.44 2002/08/21 16:39:39 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -407,14 +407,15 @@ _mesa_set_viewport( GLcontext *ctx, GLint x, GLint y,
    const GLfloat n = ctx->Viewport.Near;
    const GLfloat f = ctx->Viewport.Far;
 
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height);
+
    if (width < 0 || height < 0) {
-      _mesa_error( ctx,  GL_INVALID_VALUE, "glViewport" );
+      _mesa_error( ctx,  GL_INVALID_VALUE,
+                   "glViewport(%d, %d, %d, %d)", x, y, width, height );
       return;
    }
 
-   if (MESA_VERBOSE & VERBOSE_API)
-      _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height);
-
    /* clamp width, and height to implementation dependent range */
    width  = CLAMP( width,  1, MAX_WIDTH );
    height = CLAMP( height, 1, MAX_HEIGHT );