mesa: Don't attempt to free the dummy program.

2009-04-08 11:32:43 +01:00
parent 105758105a
commit 629700ed7e
1 changed files with 5 additions and 3 deletions
--- a/src/mesa/main/shared.c
+++ b/src/mesa/main/shared.c
@@ -159,9 +159,11 @@ delete_program_cb(GLuint id, void *data, void *userData)
 {
   struct gl_program *prog = (struct gl_program *) data;
   GLcontext *ctx = (GLcontext *) userData;
-   ASSERT(prog->RefCount == 1); /* should only be referenced by hash table */
-   prog->RefCount = 0;  /* now going away */
-   ctx->Driver.DeleteProgram(ctx, prog);
+   if(prog != &_mesa_DummyProgram) {
+      ASSERT(prog->RefCount == 1); /* should only be referenced by hash table */
+      prog->RefCount = 0;  /* now going away */
+      ctx->Driver.DeleteProgram(ctx, prog);
+   }
 }