[cwittich] 46214: [KERNEL32] sync parameter validation for SearchPath with wine 1.1.40

Author: cwittich
Date: Mon Mar 15 23:04:15 2010
New Revision: 46214

URL: http://svn.reactos.org/svn/reactos?rev=46214&view=rev
Log:
[KERNEL32]
sync parameter validation for SearchPath with wine 1.1.40

Modified:
    trunk/reactos/dll/win32/kernel32/file/dir.c

Modified: trunk/reactos/dll/win32/kernel32/file/dir.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/file/di…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/file/dir.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/file/dir.c [iso-8859-1] Mon Mar 15 23:04:15 2010
@@ -837,6 +837,12 @@
         DWORD RetValue = 0;
         NTSTATUS Status = STATUS_SUCCESS;
 
+        if (!lpFileName)
+        {
+            SetLastError(ERROR_INVALID_PARAMETER);
+            return 0;
+        }
+
         RtlInitAnsiString (&Path,
                            (LPSTR)lpPath);
         RtlInitAnsiString (&FileName,
@@ -985,6 +991,12 @@
 {
     DWORD ret = 0;
 
+    if (!lpFileName || !lpFileName[0])
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return 0;
+    }
+
     /* If the name contains an explicit path, ignore the path */
     if (ContainsPath(lpFileName))
     {