From 330fbc0ad21fe988a7970c2f04df3a411bbeb4bd Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Wed, 4 Feb 2009 19:13:58 +0100
Subject: Fixed a bug that caused syntax errors when defining macros or using
 the `{% call %}` tag inside loops.

This fixes #323.

--HG--
branch : trunk
---
 jinja2/debug.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'jinja2/debug.py')

diff --git a/jinja2/debug.py b/jinja2/debug.py
index 38fa012..bfd00f1 100644
--- a/jinja2/debug.py
+++ b/jinja2/debug.py
@@ -11,7 +11,7 @@
     :license: BSD.
 """
 import sys
-from jinja2.utils import CodeType
+from jinja2.utils import CodeType, missing
 
 
 def translate_exception(exc_info):
@@ -47,7 +47,7 @@ def fake_exc_info(exc_info, filename, lineno, tb_back=None):
     else:
         locals = {}
     for name, value in real_locals.iteritems():
-        if name.startswith('l_'):
+        if name.startswith('l_') and value is not missing:
             locals[name[2:]] = value
 
     # if there is a local called __jinja_exception__, we get
-- 
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