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do not call wcslen on uninitialized variable

svn path=/trunk/; revision=64842
This commit is contained in:
Christoph von Wittich 2014-10-20 09:21:08 +00:00
parent c453a6b8d7
commit bd73779966
1 changed files with 3 additions and 3 deletions
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6
reactos/base/applications/cmdutils/help/help.c
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@ -16,6 +16,7 @@
#include <winbase.h>
#include <winuser.h>
#include <wincon.h>
#include <strsafe.h>
#include "help.h"
#include "resource.h"
@ -135,9 +136,8 @@ int wmain(int argc, WCHAR* argv[])
/*
* Run "<command> /?" in the current command processor.
*/
wcsncpy(CmdLine, argv[1], CMDLINE_LENGTH - wcslen(CmdLine));
wcsncat(CmdLine, L" /?" , CMDLINE_LENGTH - wcslen(CmdLine));
StringCbPrintfW(CmdLine, sizeof(CmdLine), L"%ls /?", argv[1]);
_flushall();
return _wsystem(CmdLine);
}