From e7f2328fc5bee574b6fc51120e1e5026042f5e54 Mon Sep 17 00:00:00 2001
From: brian <bmbove@gmail.com>
Date: Mon, 12 Jan 2015 14:18:43 -0800
Subject: [PATCH] Fix 'not empty' filter for string-type UDAs, #181

---
 bugwarrior/db.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bugwarrior/db.py b/bugwarrior/db.py
index c8e0a9d3e..fce350097 100644
--- a/bugwarrior/db.py
+++ b/bugwarrior/db.py
@@ -102,7 +102,7 @@ def get_managed_task_uuids(tw, key_list, legacy_matching):
     expected_task_ids = set([])
     for keys in key_list.values():
         tasks = tw.filter_tasks({
-            'and': [('%s.not' % key, '') for key in keys],
+            'and': [('%s.any' % key, None) for key in keys],
             'or': [
                 ('status', 'pending'),
                 ('status', 'waiting'),