Jason Edmeades : cmd: Fix incorrect pointer comparison.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9877b53b8cd070dd92d3a4d16b39343a7283b65c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9877b53b8cd070dd92d3a4d16b39343a7283b65c

Author: Jason Edmeades <jason at edmeades.me.uk>
Date:   Tue Sep  4 23:40:43 2012 +0100

cmd: Fix incorrect pointer comparison.

---

 programs/cmd/builtins.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/programs/cmd/builtins.c b/programs/cmd/builtins.c
index 4ce78f7..b2f9aeb 100644
--- a/programs/cmd/builtins.c
+++ b/programs/cmd/builtins.c
@@ -2131,7 +2131,7 @@ void WCMD_setshow_default (const WCHAR *command) {
       if (*command != '"') *pos++ = *command;
       command++;
     }
-    while (pos > command && (*(pos-1) == ' ' || *(pos-1) == '\t'))
+    while (pos > string && (*(pos-1) == ' ' || *(pos-1) == '\t'))
       pos--;
     *pos = 0x00;