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authorEric Anholt <eric@anholt.net>2008-02-26 13:28:51 -0800
committerEric Anholt <eric@anholt.net>2008-02-26 13:58:01 -0800
commit451bd1941e9791882f7931c8613643f152871e79 (patch)
tree88e3743b0a5771129d0cf296041d84577e82b822 /src/mesa/drivers
parent09aa4b36902194646384cccbdee8a07832aebac7 (diff)
[965] Don't segfault on INTEL_DEBUG=batch when a surface buffer is NULL.
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/i965/brw_state_dump.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state_dump.c b/src/mesa/drivers/dri/i965/brw_state_dump.c
index 9eb27cc267..319dac8749 100644
--- a/src/mesa/drivers/dri/i965/brw_state_dump.c
+++ b/src/mesa/drivers/dri/i965/brw_state_dump.c
@@ -94,6 +94,10 @@ static void dump_wm_surface_state(struct brw_context *brw)
struct brw_surface_state *surf;
char name[20];
+ if (surf_bo == NULL) {
+ fprintf(stderr, "WM SS%d: NULL\n", i);
+ continue;
+ }
dri_bo_map(surf_bo, GL_FALSE);
surfoff = surf_bo->offset;
surf = (struct brw_surface_state *)(surf_bo->virtual);