Jason Edmeades : cmd.exe: Prevent options to pushd.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Mar 8 07:17:07 CST 2007
Module: wine
Branch: master
Commit: 91aa8a0a8d97512a2b87e9c3689d6cb04926a1b4
URL: http://source.winehq.org/git/wine.git/?a=commit;h=91aa8a0a8d97512a2b87e9c3689d6cb04926a1b4
Author: Jason Edmeades <us at edmeades.me.uk>
Date: Thu Mar 8 00:44:46 2007 +0000
cmd.exe: Prevent options to pushd.
---
programs/cmd/builtins.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/programs/cmd/builtins.c b/programs/cmd/builtins.c
index 422042e..39cdff7 100644
--- a/programs/cmd/builtins.c
+++ b/programs/cmd/builtins.c
@@ -604,6 +604,12 @@ void WCMD_pushd (char *command) {
struct env_stack *curdir;
WCHAR *thisdir;
+ if (strchr(command, '/') != NULL) {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ WCMD_print_error();
+ return;
+ }
+
curdir = LocalAlloc (LMEM_FIXED, sizeof (struct env_stack));
thisdir = LocalAlloc (LMEM_FIXED, 1024 * sizeof(WCHAR));
if( !curdir || !thisdir ) {
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