[libvirt] [PATCH] virsh: Fix regression of vol-resize

Introduced by commit 1daa4ba33acf. vshCommandOptStringReq returns 0 on *success* or the option is not required && not present, both are right result. Error out when returning 0 is not correct. --- tools/virsh-volume.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/virsh-volume.c b/tools/virsh-volume.c index a222cca..e16a385 100644 --- a/tools/virsh-volume.c +++ b/tools/virsh-volume.c @@ -1076,7 +1076,7 @@ cmdVolResize(vshControl *ctl, const vshCmd *cmd) if (!(vol = vshCommandOptVol(ctl, cmd, "vol", "pool", NULL))) return false; - if (vshCommandOptStringReq(ctl, cmd, "capacity", &capacityStr) <= 0) + if (vshCommandOptStringReq(ctl, cmd, "capacity", &capacityStr) < 0) goto cleanup; virSkipSpaces(&capacityStr); if (*capacityStr == '-') { -- 1.8.1.4