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| author | Chris Wilson <[email protected]> | 2017-07-31 10:22:44 +0100 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2017-08-01 21:28:09 -0700 |
| commit | f28c2e225668ed7977b301100140f4f7e7bf55e6 (patch) | |
| tree | 027641a9748af604799585d02c894958c0273820 /src/mesa | |
| parent | 246690b683cbd1b3e596b8cc3ef1c86b65fb671e (diff) | |
i965: Check result of make_surface() for intel_miptree_create_for_bo
Since make_surface() can fail, if the format isn't support by hw or
simlar error, we need to check the result before dereferencing it.
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 628d80c0ff8..daa49f99228 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -792,6 +792,8 @@ intel_miptree_create_for_bo(struct brw_context *brw, 0, 0, width, height, depth, 1, ISL_TILING_Y0_BIT, ISL_SURF_USAGE_DEPTH_BIT | ISL_SURF_USAGE_TEXTURE_BIT, BO_ALLOC_FOR_RENDER, pitch, bo); + if (!mt) + return NULL; brw_bo_reference(bo); |