From d312f8115d6a46b65e413a4db07cba2bae565cfb Mon Sep 17 00:00:00 2001
From: Tobias Florek <tob@butter.sh>
Date: Wed, 11 Nov 2015 09:19:42 +0100
Subject: oo_filter: don't fail when attribute is not defined

---
 filter_plugins/oo_filters.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/filter_plugins/oo_filters.py b/filter_plugins/oo_filters.py
index f4643270d..9a17913c4 100644
--- a/filter_plugins/oo_filters.py
+++ b/filter_plugins/oo_filters.py
@@ -275,7 +275,7 @@ class FilterModule(object):
             raise errors.AnsibleFilterError("|failed expects filter_attr is a str")
 
         # Gather up the values for the list of keys passed in
-        return [x for x in data if x[filter_attr]]
+        return [x for x in data if x.has_key(filter_attr) and x[filter_attr]]
 
     @staticmethod
     def oo_parse_heat_stack_outputs(data):
-- 
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