virt-manager/virtman-check-for-empty-network-name.patch

bnc#885273

Index: virt-manager-1.0.1/virtManager/createnet.py
===================================================================
--- virt-manager-1.0.1.orig/virtManager/createnet.py
+++ virt-manager-1.0.1/virtManager/createnet.py
@@ -253,6 +253,8 @@ class vmmCreateNetwork(vmmGObjectUI):
         try:
             net = self._build_xmlstub()
             net.name = self.widget("net-name").get_text()
+            if net.name == '':
+                return self.err.val_err(_("Invalid network name"), "")
         except Exception, e:
             return self.err.val_err(_("Invalid network name"), str(e))