# HG changeset patch
# User Benoit Boissinot <benoit.boissinot@ens-lyon.org>
# Date 1156794542 -7200
# Node ID aebc3f64b20f3f8e67a79f14dd0e864dbf8d7119
# Parent  db3f42261452986ea709c56e7e70e8814b2828f6
fix incorrect warning when walking on a particular rev

when a directory was given instead of a file it reported
incorrectly 'No such file or directory in rev <rev>'
we test if the file is a prefix directory

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -641,7 +641,11 @@ class localrepository(repo.repository):
         if node:
             fdict = dict.fromkeys(files)
             for fn in self.manifest.read(self.changelog.read(node)[0]):
-                fdict.pop(fn, None)
+                for ffn in fdict:
+                    # match if the file is the exact name or a directory
+                    if ffn == fn or fn.startswith("%s/" % ffn):
+                        del fdict[ffn]
+                        break
                 if match(fn):
                     yield 'm', fn
             for fn in fdict:
diff --git a/tests/test-revert b/tests/test-revert
--- a/tests/test-revert
+++ b/tests/test-revert
@@ -85,4 +85,8 @@ hg revert -rtip
 echo % should succeed
 hg revert --all -rtip
 
+echo %% issue332
+hg ci -A -m b -d '1000001 0'
+echo foobar > b/b
+hg revert b
 true
diff --git a/tests/test-revert.out b/tests/test-revert.out
--- a/tests/test-revert.out
+++ b/tests/test-revert.out
@@ -58,3 +58,6 @@ 1 files updated, 0 files merged, 0 files
 abort: no files or directories specified
 % should succeed
 reverting a
+%% issue332
+adding b/b
+reverting b/b