Subject: network: Set bridge name to None instead of blank
From: Lin Ma lma@suse.com Thu Oct 19 16:56:42 2017 +0800
Date: Thu Oct 19 18:09:19 2017 -0400:
Git: 23aaf8527d63f4565661e0d582bb88af839d4dce

Trigger libvirt error if user leaves 'net-bridge-name' GtkEntry
blank when specifying shared device name.

Signed-off-by: Lin Ma <lma@suse.com>

diff --git a/virtManager/netlist.py b/virtManager/netlist.py
index 772e988d..4f1e991a 100644
--- a/virtManager/netlist.py
+++ b/virtManager/netlist.py
@@ -314,7 +314,7 @@ class vmmNetworkList(vmmGObjectUI):
 
         if net_check_bridge and bridge_entry:
             net_type = virtinst.VirtualNetworkInterface.TYPE_BRIDGE
-            net_src = bridge_entry.get_text()
+            net_src = bridge_entry.get_text() or None
 
         mode = None
         if self.widget("net-source-mode").is_visible():