diff options
| author | Dave Airlie <[email protected]> | 2011-05-13 14:03:47 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2011-05-13 14:03:47 +1000 |
| commit | c7b1497f4ece1f23ef934fa97ad9040350bc0f23 (patch) | |
| tree | 076028a1f48ce83937ed0390498b40e3a1d685c2 /src/gallium | |
| parent | 8a506374536497495bac27db6cd15ffd06bb01a2 (diff) | |
r600g: don't unmap if we haven't mapped
should fix https://bugs.freedesktop.org/show_bug.cgi?id=37157
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/winsys/r600/drm/radeon_bo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/winsys/r600/drm/radeon_bo.c b/src/gallium/winsys/r600/drm/radeon_bo.c index 9a534dddf32..cd817fc240b 100644 --- a/src/gallium/winsys/r600/drm/radeon_bo.c +++ b/src/gallium/winsys/r600/drm/radeon_bo.c @@ -64,8 +64,10 @@ int radeon_bo_fixed_map(struct radeon *radeon, struct radeon_bo *bo) static void radeon_bo_fixed_unmap(struct radeon *radeon, struct radeon_bo *bo) { - munmap(bo->data, bo->size); - bo->data = NULL; + if (bo->data) { + munmap(bo->data, bo->size); + bo->data = NULL; + } } struct radeon_bo *radeon_bo(struct radeon *radeon, unsigned handle, |