Postgresql: fetchone when nothing to fetch, throws exception

2016-05-01 17:03:52 -04:00 · 2016-05-01 17:03:52 -04:00 · d4e8e21e50
commit d4e8e21e50
parent c8f3c25d84
1 changed files with 4 additions and 1 deletions
--- a/gramps/plugins/database/dbapi_support/postgresql.py
+++ b/gramps/plugins/database/dbapi_support/postgresql.py
@ -57,7 +57,10 @@ class Postgresql(object):
            raise

    def fetchone(self):
-        return self.cursor.fetchone()
+        try:
+            return self.cursor.fetchone()
+        except:
+            return None

    def fetchall(self):
        return self.cursor.fetchall()