diff options
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_mipmap_tree.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c index 163183487a..f42475e7d8 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -110,10 +110,12 @@ intel_miptree_create(struct intel_context *intel, mt = intel_miptree_create_internal(intel, target, internal_format, first_level, last_level, width0, height0, depth0, cpp, compress_byte); - if (!mt) + /* + * pitch == 0 indicates the null texture + */ + if (!mt || mt->pitch) return NULL; - assert (mt->pitch); mt->region = intel_region_alloc(intel, mt->cpp, mt->pitch, mt->total_height); |