[virt-tools-list] [virt-manager PATCH 1/2] createinterface: raise value error when no ip addr set

[Chen Hanxiao]

We could set blank ip address

IP setting->Configure->Mode (static), then press "OK".

And libvirt will throw an error not very helpful:
Error creating interface: 'Could not define interface:
XML error: could not get interface XML description:
XML invalid - Element protocol failed to validate attributes.

This patch will forbid setting an empty ip address.

Signed-off-by: Chen Hanxiao <chenhanxiao at cn.fujitsu.com>
---
 virtManager/createinterface.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virtManager/createinterface.py b/virtManager/createinterface.py
index 11fc9b2..4588bba 100644
--- a/virtManager/createinterface.py
+++ b/virtManager/createinterface.py
@@ -764,7 +764,7 @@ class vmmCreateInterface(vmmGObjectUI):
     def build_ip_info(self):
         def build_ip(addr_str):
             if not addr_str:
-                return None, None
+                raise ValueError(_("Please enter an IP address"))
             ret = addr_str.rsplit("/", 1)
             address = ret[0]
             prefix = None
-- 
1.8.5.3