From: Razvan Deaconescu <razvan.deaconescu@cs.pub.ro>
Date: Wed, 17 Aug 2011 14:20:23 +0000 (+0300)
Subject: ppf: Update select_swarms to return None on error.
X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?a=commitdiff_plain;h=bd6c3dfdf707a7f70164b05380a34b2dd641bb10;p=cs-p2p-next.git

ppf: Update select_swarms to return None on error.
---

diff --git a/ppf/db/access.py b/ppf/db/access.py
index 2d303e3..15e799c 100644
--- a/ppf/db/access.py
+++ b/ppf/db/access.py
@@ -135,10 +135,11 @@ class SQLiteDatabaseAccess(DatabaseAccess):
             if show == True:
                 for row in self.cursor:
                     print row
-            else:
-                return self.cursor
+
+            return self.cursor
         except sqlite3.Error, e:
             print("[swarms]An error ocurred: ", e.args[0])
+            return None
 
     def delete_swarms(self, swarm_id=-1):
         try: