Ticket #7056: prevent-overflow.diff

trac/ticket/model.py

@@ -87 +87 @@
         # Fetch the standard ticket fields
         std_fields = [f['name'] for f in self.fields if not f.get('custom')]
         cursor = db.cursor()
-        cursor.execute("SELECT %s,time,changetime FROM ticket WHERE id=%%s"
-                       % ','.join(std_fields), (tkt_id,))
-        row = cursor.fetchone()
+        row = None
+        try:
+            cursor.execute("SELECT %s,time,changetime FROM ticket WHERE id=%%s"
+                           % ','.join(std_fields), (tkt_id,))
+            row = cursor.fetchone()
+        except OverflowError, e:
+            pass
         if not row:
             raise ResourceNotFound('Ticket %s does not exist.' % tkt_id,
                                    'Invalid Ticket Number')