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virsh: add error message when no graphical display is found 

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This commit is contained in:
Martin Kletzander 2014-07-24 14:18:23 +02:00
parent 17bddc46f4
commit e858628e45
1 changed files with 3 additions and 0 deletions
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3
tools/virsh-domain.c
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@ -9543,6 +9543,9 @@ cmdDomDisplay(vshControl *ctl, const vshCmd *cmd)
break; break;
} }
if (!ret)
vshError(ctl, _("No graphical display found"));
cleanup: cleanup:
VIR_FREE(doc); VIR_FREE(doc);
VIR_FREE(xpath); VIR_FREE(xpath);