[libvirt] [PATCH] virsh: fix uninitialized variable in cmdSnapshotEdit

[Ján Tomko]

If the domain can't be looked up, name is used unitialized after the
cleanup label.

Found by coverity.
---
 tools/virsh-snapshot.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/virsh-snapshot.c b/tools/virsh-snapshot.c
index 4281109..0bd9583 100644
--- a/tools/virsh-snapshot.c
+++ b/tools/virsh-snapshot.c
@@ -459,7 +459,7 @@ cmdSnapshotEdit(vshControl *ctl, const vshCmd *cmd)
     virDomainPtr dom = NULL;
     virDomainSnapshotPtr snapshot = NULL;
     virDomainSnapshotPtr edited = NULL;
-    const char *name;
+    const char *name = NULL;
     const char *edited_name;
     bool ret = false;
     unsigned int getxml_flags = VIR_DOMAIN_XML_SECURE;
@@ -532,7 +532,7 @@ cmdSnapshotEdit(vshControl *ctl, const vshCmd *cmd)
     ret = true;
 
 cleanup:
-    if (!ret)
+    if (!ret && name)
         vshError(ctl, _("Failed to update %s"), name);
     if (edited)
         virDomainSnapshotFree(edited);
-- 
1.7.8.6