# HG changeset patch
# User Drew Gottlieb <drgott@google.com>
# Date 1432330774 25200
# Node ID f9a29dc964a34318be1a72ef92e422a6e242a392
# Parent  4311e78a4609ec0df4b3b0a75ab6d130e5df258c
match: fix bug in match.visitdir()

There was a bug in my recent change to visitdir (8545bd381504) due to
the stored generator being iterated over twice. Making the generator into a
list at the start fixes this.

diff -r 4311e78a4609 -r f9a29dc964a3 mercurial/match.py
--- a/mercurial/match.py	Thu May 21 16:20:34 2015 -0400
+++ b/mercurial/match.py	Fri May 22 14:39:34 2015 -0700
@@ -197,7 +197,7 @@
         parentdirs = None
         if (self._includeroots and dir not in self._includeroots and
                 dir not in self._includedirs):
-            parentdirs = util.finddirs(dir)
+            parentdirs = list(util.finddirs(dir))
             if not any(parent in self._includeroots for parent in parentdirs):
                 return False
         return (not self._fileroots or '.' in self._fileroots or