[Mesa-dev] [PATCH] st/mesa: check that the image unit is valid in st_bind_images

[Nicolai Hähnle]

From: Nicolai Hähnle <nicolai.haehnle at amd.com>

---
 src/mesa/state_tracker/st_atom_image.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_atom_image.c b/src/mesa/state_tracker/st_atom_image.c
index d0f0c42..bf7486b 100644
--- a/src/mesa/state_tracker/st_atom_image.c
+++ b/src/mesa/state_tracker/st_atom_image.c
@@ -25,6 +25,7 @@
  **************************************************************************/
 
 #include "main/imports.h"
+#include "main/shaderimage.h"
 #include "program/prog_parameter.h"
 #include "program/prog_print.h"
 #include "compiler/glsl/ir_uniform.h"
@@ -60,7 +61,7 @@ st_bind_images(struct st_context *st, struct gl_shader *shader,
       struct st_texture_object *stObj = st_texture_object(u->TexObj);
       struct pipe_image_view *img = &images[i];
 
-      if (!stObj ||
+      if (!_mesa_is_image_unit_valid(st->ctx, u) ||
           !st_finalize_texture(st->ctx, st->pipe, u->TexObj) ||
           !stObj->pt) {
          memset(img, 0, sizeof(*img));
-- 
2.5.0