From: Christopher Lenz <cmlenz@gmail.com>
Date: Fri, 13 Jul 2007 16:33:28 +0000 (+0000)
Subject: More robust handling of argument indices in message extraction.
X-Git-Tag: 1.0~435
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2eca7c4ce6f489a2ece1e036ad9afb6f29e32b18;p=thirdparty%2Fbabel.git

More robust handling of argument indices in message extraction.
---

diff --git a/babel/messages/extract.py b/babel/messages/extract.py
index 39810923..da0063c2 100644
--- a/babel/messages/extract.py
+++ b/babel/messages/extract.py
@@ -220,7 +220,7 @@ def extract(method, fileobj, keywords=DEFAULT_KEYWORDS, comment_tags=(),
         for lineno, funcname, messages, comments in results:
             if isinstance(messages, (list, tuple)):
                 msgs = []
-                for index in keywords[funcname]:
+                for index in keywords[funcname] or (1,):
                     msgs.append(messages[index - 1])
                 messages = tuple(msgs)
                 if len(messages) == 1: