fix camerad not exiting cleanly (#2768)

Co-authored-by: Comma Device <device@comma.ai>
5 years ago · a96857f1aa
parent 6a151dcd9c
commit a96857f1aa
1 changed files with 3 additions and 1 deletions
--- a/selfdrive/common/visionbuf_ion.c
+++ b/selfdrive/common/visionbuf_ion.c
@ -131,7 +131,9 @@ void visionbuf_sync(const VisionBuf* buf, int dir) {
 }
 void visionbuf_free(const VisionBuf* buf) {
-  CL_CHECK(clReleaseMemObject(buf->buf_cl));
+  if (buf->buf_cl) {
    CL_CHECK(clReleaseMemObject(buf->buf_cl));
  }
  munmap(buf->addr, buf->mmap_len);
  close(buf->fd);
  struct ion_handle_data handle_data = {