From 60bfc25f7e0f25666065d90ab9dacd7c0c901e22 Mon Sep 17 00:00:00 2001
From: Mayhem <stepien.nicolas@gmail.com>
Date: Tue, 14 May 2013 21:42:04 +0200
Subject: [PATCH] Try to fix an obscure bug.

---
 src/Filtering/Filter.coffee | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Filtering/Filter.coffee b/src/Filtering/Filter.coffee
index 8ac6e18c9..98cdbf11c 100644
--- a/src/Filtering/Filter.coffee
+++ b/src/Filtering/Filter.coffee
@@ -5,6 +5,11 @@ Filter =
 
     for key of Config.filter
       @filters[key] = []
+      if Conf[key] is undefined
+        # XXX hopefully tmp fix for the rare people getting this mysterious error:
+        #   "Filter" initialization crashed. TypeError: Cannot call method 'split' of undefined
+        $.delete key
+        continue
       for filter in Conf[key].split '\n'
         continue if filter[0] is '#'