From 3de6117253d77c1c5d5273609d15af0ca67dfb71 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 9 Feb 2011 09:53:59 +0000
Subject: [PATCH] revert of the r3247 (output always has to be appended to the
 outputs - no matter of it's value)

---
 lib/techniques/error/use.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/techniques/error/use.py b/lib/techniques/error/use.py
index 578ec0b92..c23a5c36a 100644
--- a/lib/techniques/error/use.py
+++ b/lib/techniques/error/use.py
@@ -125,8 +125,7 @@ def __errorFields(expression, expressionFields, expressionFieldsList, expected=N
         if output:
             output = output.replace(kb.misc.space, " ")
 
-        if output is not None:
-            outputs.append(output)
+        outputs.append(output)
 
     return outputs