diff options
| -rw-r--r-- | libs/ui/GraphicBufferMapper.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libs/ui/GraphicBufferMapper.cpp b/libs/ui/GraphicBufferMapper.cpp index d52c508003..163432821f 100644 --- a/libs/ui/GraphicBufferMapper.cpp +++ b/libs/ui/GraphicBufferMapper.cpp @@ -99,7 +99,7 @@ status_t GraphicBufferMapper::unlock(buffer_handle_t handle) { int32_t fenceFd = -1; status_t error = unlockAsync(handle, &fenceFd); - if (error == NO_ERROR) { + if (error == NO_ERROR && fenceFd >= 0) { sync_wait(fenceFd, -1); close(fenceFd); } |