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-rw-r--r--src/mesa/drivers/dri/intel/intel_mipmap_tree.c6
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);