1 files changed, 38 insertions, 14 deletions

diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index a3d25f46b7..3ba285c424 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -64,6 +64,11 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
       return;
    }
 
+   /* We're not using the current vertex program, and the driver may install
+    * it's own.
+    */
+   _mesa_set_vp_override(ctx, GL_TRUE);
+
    if (ctx->NewState) {
       _mesa_update_state(ctx);
    }
@@ -71,22 +76,22 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
    if (!valid_fragment_program(ctx)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glDrawPixels (invalid fragment program)");
-      return;
+      goto end;
    }
 
    if (_mesa_error_check_format_type(ctx, format, type, GL_TRUE)) {
       /* the error was already recorded */
-      return;
+      goto end;
    }
 
    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
       _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
                   "glDrawPixels(incomplete framebuffer)" );
-      return;
+      goto end;
    }
 
    if (!ctx->Current.RasterPosValid) {
-      return; /* no-op, not an error */
+      goto end; /* no-op, not an error */
    }
 
    if (ctx->RenderMode == GL_RENDER) {
@@ -101,13 +106,13 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
                                            format, type, pixels)) {
                _mesa_error(ctx, GL_INVALID_OPERATION,
                            "glDrawPixels(invalid PBO access)");
-               return;
+               goto end;
             }
             if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
                /* buffer is mapped - that's an error */
                _mesa_error(ctx, GL_INVALID_OPERATION,
                            "glDrawPixels(PBO is mapped)");
-               return;
+               goto end;
             }
          }
 
@@ -129,6 +134,9 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
       ASSERT(ctx->RenderMode == GL_SELECT);
       /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
    }
+
+end:
+   _mesa_set_vp_override(ctx, GL_FALSE);
 }
 
 
@@ -150,6 +158,11 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
       return;
    }
 
+   /* We're not using the current vertex program, and the driver may install
+    * it's own.
+    */
+   _mesa_set_vp_override(ctx, GL_TRUE);
+
    if (ctx->NewState) {
       _mesa_update_state(ctx);
    }
@@ -157,25 +170,25 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
    if (!valid_fragment_program(ctx)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glCopyPixels (invalid fragment program)");
-      return;
+      goto end;
    }
 
    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT ||
        ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
       _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
                   "glCopyPixels(incomplete framebuffer)" );
-      return;
+      goto end;
    }
 
    if (!_mesa_source_buffer_exists(ctx, type) ||
        !_mesa_dest_buffer_exists(ctx, type)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glCopyPixels(missing source or dest buffer)");
-      return;
+      goto end;
    }
 
    if (!ctx->Current.RasterPosValid || width ==0 || height == 0) {
-      return; /* no-op, not an error */
+      goto end; /* no-op, not an error */
    }
 
    if (ctx->RenderMode == GL_RENDER) {
@@ -200,6 +213,9 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
       ASSERT(ctx->RenderMode == GL_SELECT);
       /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
    }
+
+end:
+   _mesa_set_vp_override(ctx, GL_FALSE);
 }
 
 #endif /* _HAVE_FULL_GL */
@@ -223,6 +239,11 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
       return;    /* do nothing */
    }
 
+   /* We're not using the current vertex program, and the driver may install
+    * it's own.
+    */
+   _mesa_set_vp_override(ctx, GL_TRUE);
+
    if (ctx->NewState) {
       _mesa_update_state(ctx);
    }
@@ -230,13 +251,13 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
    if (!valid_fragment_program(ctx)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glBitmap (invalid fragment program)");
-      return;
+      goto end;
    }
 
    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
       _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
                   "glBitmap(incomplete framebuffer)");
-      return;
+      goto end;
    }
 
    if (ctx->RenderMode == GL_RENDER) {
@@ -252,12 +273,12 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
                                         (GLvoid *) bitmap)) {
             _mesa_error(ctx, GL_INVALID_OPERATION,
                         "glBitmap(invalid PBO access)");
-            return;
+            goto end;
          }
          if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
             /* buffer is mapped - that's an error */
             _mesa_error(ctx, GL_INVALID_OPERATION, "glBitmap(PBO is mapped)");
-            return;
+            goto end;
          }
       }
 
@@ -282,6 +303,9 @@ _mesa_Bitmap( GLsizei width, GLsizei height,
    /* update raster position */
    ctx->Current.RasterPos[0] += xmove;
    ctx->Current.RasterPos[1] += ymove;
+
+end:
+   _mesa_set_vp_override(ctx, GL_FALSE);
 }