bdrv_delete must not be called for a NULL BlockDriverState.
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
qemu-img.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c
index 074388c..d9c2c12 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -1411,8 +1411,12 @@ out:
qemu_progress_end();
/* Cleanup */
if (!unsafe) {
- bdrv_delete(bs_old_backing);
- bdrv_delete(bs_new_backing);
+ if (bs_old_backing != NULL) {
+ bdrv_delete(bs_old_backing);
+ }
+ if (bs_new_backing != NULL) {
+ bdrv_delete(bs_new_backing);
+ }
}
bdrv_delete(bs);
--
1.7.2.3
