fixed issue in which listing messages when db is empty throws invalid…

… index exception
patrickbaumann · Sep 14, 2011 · afcf160 · afcf160
1 parent 3a89ac5
commit afcf160
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/geocamTalk/models.py b/geocamTalk/models.py
@@ -99,7 +99,10 @@ def getMessages(recipient=None, author=None):
 
     @staticmethod
     def getLargestMessageId():
-        return TalkMessage.objects.all().order_by('-pk')[0].pk
+        try:
+            return TalkMessage.objects.all().order_by('-pk')[0].pk
+        except:
+            return 0
 
     def has_audio(self):
         return bool(self.audio_file != '')