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diff mercurial/util.py @ 1454:f4250806dbeb

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further fix traceback on invalid .hgignore patterns Please apply this little fix (matchfn return None if no patterns are specified).
author Benoit Boissinot <mercurial-bugs@selenic.com>
date Wed, 26 Oct 2005 16:10:56 -0700
parents 4babaa52badf
children 1a3c6689ef2b
line wrap: on
line diff
--- a/mercurial/util.py	Wed Oct 26 16:10:36 2005 -0700
+++ b/mercurial/util.py	Wed Oct 26 16:10:56 2005 -0700
@@ -246,6 +246,8 @@
 
     def matchfn(pats, tail):
         """build a matching function from a set of patterns"""
+        if not pats:
+            return
         matches = []
         for k, p in pats:
             try: