From a33d1b67153f3275007e5c5d06ef8995572f77cb Mon Sep 17 00:00:00 2001
From: Stefan Behnel <scoder@users.berlios.de>
Date: Fri, 11 Jul 2008 15:34:27 +0200
Subject: [PATCH] micro fix for switch transform

---
 Cython/Compiler/Optimize.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cython/Compiler/Optimize.py b/Cython/Compiler/Optimize.py
index a62f1088..77a26a82 100644
--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -100,9 +100,9 @@ class FlattenInListTransform(Visitor.VisitorTransform):
             eq_or_neq = '!='
         else:
             return node
-            
-        args = node.operand2.args
+
         if isinstance(node.operand2, ExprNodes.TupleNode) or isinstance(node.operand2, ExprNodes.ListNode):
+            args = node.operand2.args
             if len(args) == 0:
                 return ExprNodes.BoolNode(pos = node.pos, value = node.operator == 'not_in')
             else:
-- 
2.26.2