Ján Tomko 3e6e96f09a virsh: report errors for empty strings
Several callers were using vshCommandOptString without setting an error.
Use vshCommandOptStringReq which sets the error.

https://bugzilla.redhat.com/show_bug.cgi?id=1281707
(cherry picked from commit 45138725cf2a14575aa5204fe55efd6668b9b03a)
2015-12-23 18:31:03 -05:00
..
2015-03-23 09:01:30 +01:00