From 8ecfe1ae22cf3ce34f01c7d20f490704d4a25995 Mon Sep 17 00:00:00 2001
From: Andrew Williams <andy@tensixtyone.com>
Date: Wed, 27 Aug 2014 09:12:19 +0100
Subject: [PATCH] Fix ship type lookups

---
 dropbot/bot.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dropbot/bot.py b/dropbot/bot.py
index a566d9a..c750519 100644
--- a/dropbot/bot.py
+++ b/dropbot/bot.py
@@ -501,8 +501,9 @@ class DropBot(ClientXMPP):
             for attk in kill['attackers']:
                 alli_assoc[attk['allianceName']] += 1
                 if int(attk['characterID']) == char_id:
-                    ship_types[attk['shipTypeID']] += 1
-
+                    ship_type_id = int(attk['shipTypeID'])
+                    if ship_type_id > 0:
+                        ship_types[ship_type_id] += 1
         if len(res) == 0:
             return '{} has had no kills in the last week'.format(char_name)