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further fix traceback on invalid .hgignore patterns
authorBenoit Boissinot <mercurial-bugs@selenic.com>
Wed, 26 Oct 2005 16:10:56 -0700
changeset 1454 f4250806dbeb
parent 1453 6fbb13b7a59f
child 1455 407bd229f003
further fix traceback on invalid .hgignore patterns Please apply this little fix (matchfn return None if no patterns are specified).
mercurial/util.py file | annotate | diff | comparison | revisions 
--- 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:
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