# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 1433469356 14400
# Node ID 7ce5a3230441f55b9c4349a9fbe84835aab93c20
# Parent  9c1bcd95b3ff5402bab6904e45094b42c07badf3
cat: replace match.bad() monkey patching with match.badmatch()

No known issues with the previous code since it restored the original method,
but this is cleaner.

diff -r 9c1bcd95b3ff -r 7ce5a3230441 mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Thu Jun 04 21:53:16 2015 -0400
+++ b/mercurial/cmdutil.py	Thu Jun 04 21:55:56 2015 -0400
@@ -2437,22 +2437,16 @@
             return 0
 
     # Don't warn about "missing" files that are really in subrepos
-    bad = matcher.bad
-
     def badfn(path, msg):
         for subpath in ctx.substate:
             if path.startswith(subpath):
                 return
-        bad(path, msg)
-
-    matcher.bad = badfn
-
-    for abs in ctx.walk(matcher):
+        matcher.bad(path, msg)
+
+    for abs in ctx.walk(matchmod.badmatch(matcher, badfn)):
         write(abs)
         err = 0
 
-    matcher.bad = bad
-
     for subpath in sorted(ctx.substate):
         sub = ctx.sub(subpath)
         try: