commit 91aa8a0a8d97512a2b87e9c3689d6cb04926a1b4
author Jason Edmeades <us@edmeades.me.uk> Thu Mar 08 00:44:46 2007 +0000
committer Alexandre Julliard <julliard@winehq.org> Thu Mar 08 13:34:46 2007 +0100
tree 616932da1ae7fb56c2dd06acee8a4c1ba07d2552
parent e5a26bc24d5dc390ebcce99dd6ae677c1f10ee34

cmd.exe: Prevent options to pushd.

programs/cmd/builtins.c

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 @@
     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 ) {