Both virStoragePoolFree and virStorageVolFree reset the last error,
which might lead to the cryptic message:
An error occurred, but the cause is unknown
When the volume wasn't found, virStorageVolFree was called with NULL,
leading to an error:
invalid storage volume pointer in virStorageVolFree
This patch changes it to:
Storage volume not found: no storage vol with matching name 'tomato'
---
v1:
https://www.redhat.com/archives/libvir-list/2013-July/msg01522.html
v2: only save/restore the error when ret < 0
src/qemu/qemu_conf.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
ACK.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library