Call MSExchangeHostname on SOGoDNSource only

Fixes #2418
2013-09-13 11:19:44 -04:00 · 2013-09-13 11:19:44 -04:00 · 906985c1f3
parent de8bf64c70
commit 906985c1f3
1 changed files with 3 additions and 1 deletions
--- a/SoObjects/Appointments/SOGoFreeBusyObject.m
+++ b/SoObjects/Appointments/SOGoFreeBusyObject.m
@ -294,7 +294,9 @@
          contact = [contacts lastObject];
          email = [contact valueForKey: @"c_email"];
          source = [contact objectForKey: @"source"];
-          if ([email length] && [source MSExchangeHostname])
+          if ([email length]
+              && [source conformsToProtocol: @protocol (SOGoDNSource)]
+              && [source MSExchangeHostname])
            {
              exchangeFreeBusy = [[MSExchangeFreeBusy alloc] init];
              [exchangeFreeBusy autorelease];