intel: check for miptree allocation failure

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/src/mesa/drivers/dri/intel/intel_tex_validate.c b/src/mesa/drivers/dri/intel/intel_tex_validate.c
index 8537e7f3682b192b16aec156b117eb469950ab1a..a11b07ed09d71111fc5e04ab3dfbabec683cd865 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_validate.c
@@ -140,6 +140,8 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
                                           cpp,
                                           comp_byte,
                                          GL_TRUE);
+      if (!intelObj->mt)
+         return GL_FALSE;
    }
 
    /* Pull in any images not in the object's tree: