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authorAnuj Phogat <[email protected]>2016-09-20 11:59:01 -0700
committerAnuj Phogat <[email protected]>2016-10-04 13:20:34 -0700
commit2c78b2ec901ca87698b5f5fadb547e0fc727800d (patch)
tree3bab7fd234a05d2445c5f261e61b184f07ab60de
parent0e85ff335522085a61d5d205879bcf8d6e69efa4 (diff)
intel/isl: Add an assert to check zero width/height surface
Signed-off-by: Anuj Phogat <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
-rw-r--r--src/intel/isl/isl_surface_state.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/intel/isl/isl_surface_state.c b/src/intel/isl/isl_surface_state.c
index 0dfeeaf9044..3bb0abd5a72 100644
--- a/src/intel/isl/isl_surface_state.c
+++ b/src/intel/isl/isl_surface_state.c
@@ -258,6 +258,9 @@ isl_genX(surf_fill_state_s)(const struct isl_device *dev, void *state,
s.IntegerSurfaceFormat = isl_format_has_int_channel(s.SurfaceFormat);
#endif
+ assert(info->surf->logical_level0_px.width > 0 &&
+ info->surf->logical_level0_px.height > 0);
+
s.Width = info->surf->logical_level0_px.width - 1;
s.Height = info->surf->logical_level0_px.height - 1;