groupchat: fix check for empty setting
commit46ddc72291601b03dd88eb4f209e334bc308c22c
authorStefan Becker <stefan.becker@nokia.com>
Fri, 10 Dec 2010 08:15:57 +0000 (10 10:15 +0200)
committerStefan Becker <stefan.becker@nokia.com>
Fri, 10 Dec 2010 08:15:57 +0000 (10 10:15 +0200)
treec55a071f54dd167a7b936f03113a32bc08f97261
parente39ce23e584e0cefb3f0aaa51dcec7ddb4ae09c1
groupchat: fix check for empty setting

Use is_empty(), because it seems that sometimes an empty string in the account
settings is returned as NULL and sometimes as "" (empty string).
src/core/sipe-groupchat.c