From 93a68fa6594907078d69d813f6b58cee35abe8b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Delanoy?= <frederic.delanoy@gmail.com>
Date: Sat, 27 Aug 2011 02:11:31 +0200
Subject: [PATCH] cmd: Avoid reading garbage when looking for redirection
 handle.

---
 programs/cmd/wcmdmain.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/programs/cmd/wcmdmain.c b/programs/cmd/wcmdmain.c
index 2c1c2e5b7ab..b282e998f86 100644
--- a/programs/cmd/wcmdmain.c
+++ b/programs/cmd/wcmdmain.c
@@ -1354,11 +1354,10 @@ void WCMD_execute (const WCHAR *command, const WCHAR *redirects,
     while (redir != NULL && ((p = strchrW(redir,'>')) != NULL)) {
       int handle = 0;
 
-      if (*(p-1)!='2') {
-        handle = 1;
-      } else {
+      if (p > redir && (*(p-1)=='2'))
         handle = 2;
-      }
+      else
+        handle = 1;
 
       p++;
       if ('>' == *p) {