Don't free NULL network in cmdNetworkUpdate

If the network has not been found, virNetworkFree(NULL)
was called, resulting in an extra error:
error: invalid network pointer in virNetworkFree

https://bugzilla.redhat.com/show_bug.cgi?id=1001094
(cherry picked from commit 784cca89c51fd13383064f248a6b375fb34e516f)

diff --git a/tools/virsh-network.c b/tools/virsh-network.c
index e1baf0b332b82a89fa298c4897340e43af300775..06bf483926136e73a684caf8afe420a574bdef56 100644 (file)
--- a/tools/virsh-network.c
+++ b/tools/virsh-network.c
@@ -918,7 +918,7 @@ cmdNetworkUpdate(vshControl *ctl, const vshCmd *cmd)
     const char *affected;
 
     if (!(network = vshCommandOptNetwork(ctl, cmd, NULL)))
-        goto cleanup;
+        return false;
 
     if (vshCommandOptStringReq(ctl, cmd, "command", &commandStr) < 0)
         goto cleanup;