From 148d93e885029f7426584a4a501bd47d746634c7 Mon Sep 17 00:00:00 2001
From: Bob Hiestand <bob.hiestand@gmail.com>
Date: Wed, 6 Jan 2010 15:00:14 -0600
Subject: [PATCH] vcshg:  Identify hg version control when not in the root of a
 repository.

---
 plugin/vcshg.vim | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/plugin/vcshg.vim b/plugin/vcshg.vim
index 6195deb..a1ee802 100644
--- a/plugin/vcshg.vim
+++ b/plugin/vcshg.vim
@@ -90,12 +90,17 @@ endfunction
 
 " Function: s:hgFunctions.Identify(buffer) {{{2
 function! s:hgFunctions.Identify(buffer)
-	call s:VCSCommandUtility.system(s:Executable() . ' root')
-	if(v:shell_error)
-		return 0
-	else
-		return g:VCSCOMMAND_IDENTIFY_INEXACT
-	endif
+	let oldCwd = VCSCommandChangeToCurrentFileDir(resolve(bufname(a:buffer)))
+	try
+		call s:VCSCommandUtility.system(s:Executable() . ' root')
+		if(v:shell_error)
+			return 0
+		else
+			return g:VCSCOMMAND_IDENTIFY_INEXACT
+		endif
+	finally
+		call VCSCommandChdir(oldCwd)
+	endtry
 endfunction
 
 " Function: s:hgFunctions.Add() {{{2
-- 
2.11.4.GIT