[fireball] 50031: [RTL] - Roel Messiant: Specify proper byte length of a unicode string. Fixes out of bounds access in actctx.c support code. No more half-cut active context stuff in debug logs.

Author: fireball
Date: Wed Dec 15 20:03:43 2010
New Revision: 50031

URL: http://svn.reactos.org/svn/reactos?rev=50031&view=rev
Log:
[RTL]
- Roel Messiant: Specify proper byte length of a unicode string. Fixes out of bounds
access in actctx.c support code. No more half-cut active context stuff in debug logs.

Modified:
    trunk/reactos/lib/rtl/actctx.c

Modified: trunk/reactos/lib/rtl/actctx.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/actctx.c?rev=50031…
==============================================================================
--- trunk/reactos/lib/rtl/actctx.c [iso-8859-1] (original)
+++ trunk/reactos/lib/rtl/actctx.c [iso-8859-1] Wed Dec 15 20:03:43 2010
@@ -239,7 +239,7 @@
     UNICODE_STRING res;
 
     res.Buffer = (PWSTR)xmlstr->ptr;
-    res.Length = res.MaximumLength = xmlstr->len;
+    res.Length = res.MaximumLength = xmlstr->len * sizeof(WCHAR);
 
     return res;
 }