[tkreuzer] 44824: Patch by Amine Khaldi: Fix buffer length check

Author: tkreuzer
Date: Thu Dec 31 15:44:33 2009
New Revision: 44824

URL: http://svn.reactos.org/svn/reactos?rev=44824&view=rev
Log:
Patch by Amine Khaldi: Fix buffer length check

Modified:
    trunk/reactos/base/applications/cacls/cacls.c

Modified: trunk/reactos/base/applications/cacls/cacls.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/cacls/cac...
==============================================================================
--- trunk/reactos/base/applications/cacls/cacls.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/cacls/cacls.c [iso-8859-1] Thu Dec 31 15:44:33 2009
@@ -180,14 +180,14 @@
 PrintFileDacl(IN LPTSTR FilePath,
               IN LPTSTR FileName)
 {
-    SIZE_T Indent;
+    SIZE_T Length;
     PSECURITY_DESCRIPTOR SecurityDescriptor;
     DWORD SDSize = 0;
     TCHAR FullFileName[MAX_PATH + 1];
     BOOL Error = FALSE, Ret = FALSE;

-    Indent = _tcslen(FilePath) + _tcslen(FileName);
-    if (Indent++ > MAX_PATH - 1)
+    Length = _tcslen(FilePath) + _tcslen(FileName);
+    if (Length > MAX_PATH)
     {
         /* file name too long */
         SetLastError(ERROR_FILE_NOT_FOUND);