diff options
| author | Xiang, Haihao <haihao.xiang@intel.com> | 2008-12-12 10:02:05 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2008-12-12 10:02:05 +0800 |
| commit | 8b69c42b356d51c3a37bc0af41738b016c2adc5b (patch) | |
| tree | aa24f8587c368db1d2b4051d51244e57d36d3ad4 /src/mesa/drivers/dri/intel/intel_mipmap_tree.c | |
| parent | c8b505d8260cccf289c947c629471df8f5c81c0d (diff) | |
intel: check for null texture. (fix #13902)
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_mipmap_tree.c')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_mipmap_tree.c | 4 |
1 files changed, 2 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 b96ba72853..c677ddd63c 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -111,9 +111,9 @@ intel_miptree_create(struct intel_context *intel, first_level, last_level, width0, height0, depth0, cpp, compress_byte); /* - * pitch == 0 indicates the null texture + * pitch == 0 || height == 0 indicates the null texture */ - if (!mt || !mt->pitch) + if (!mt || !mt->pitch || !mt->total_height) return NULL; mt->region = intel_region_alloc(intel, |