# HG changeset patch
# User Jun Inoue <jun.lambda@gmail.com>
# Date 1171523903 7200
# Node ID cc8a52229620dbc4f629c6c35648beaee0329872
# Parent  ef14fdb675da80b6e65baccb4054c918448386eb
Fix accessing the repo through a symlink.

diff -r ef14fdb675da -r cc8a52229620 mercurial/util.py
--- a/mercurial/util.py	Tue Feb 13 10:02:07 2007 -0200
+++ b/mercurial/util.py	Thu Feb 15 05:18:23 2007 -0200
@@ -363,6 +363,9 @@
             except OSError:
                 break
             if samestat(name_st, root_st):
+                if not rel:
+                    # name was actually the same as root (maybe a symlink)
+                    return ''
                 rel.reverse()
                 name = os.path.join(*rel)
                 audit_path(name)
diff -r ef14fdb675da -r cc8a52229620 tests/test-symlink-root
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-symlink-root	Thu Feb 15 05:18:23 2007 -0200
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+hg init a
+ln -s a link
+cd a
+echo foo > foo
+hg status
+hg status ../link
diff -r ef14fdb675da -r cc8a52229620 tests/test-symlink-root.out
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-symlink-root.out	Thu Feb 15 05:18:23 2007 -0200
@@ -0,0 +1,2 @@
+? foo
+? foo