Fixes the following segmentation fault:
radeon_drm_cs_add_buffer (bo=0x0) at radeon_drm_cs.c
-> if (!bo->handle)
(gdb) bt
0 radeon_drm_cs_add_buffer (bo=0x0) at radeon_drm_cs.c
1 0x00007fffe73575de in radeon_cs_create_fence radeon_drm_cs.c
2 0x00007fffe7358c48 in radeon_drm_cs_flush radeon_drm_cs.c
Signed-off-by: Julien Isorce <jiso...@oblong.com>
---
src/gallium/winsys/radeon/drm/radeon_drm_cs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
index d431bfc..1545fd8 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
@@ -750,6 +750,9 @@ radeon_cs_create_fence(struct radeon_winsys_cs *rcs)
/* Create a fence, which is a dummy BO. */
fence = cs->ws->base.buffer_create(&cs->ws->base, 1, 1,
RADEON_DOMAIN_GTT, RADEON_FLAG_HANDLE);
+ if (!fence)
+ return NULL;
+
/* Add the fence as a dummy relocation. */
cs->ws->base.cs_add_buffer(rcs, fence,
RADEON_USAGE_READWRITE, RADEON_DOMAIN_GTT,
--
2.7.4
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