From 44408ed371a0b444c4451fb8e16e13c4ffece217 Mon Sep 17 00:00:00 2001
From: Thomas Faber <thomas.faber@reactos.org>
Date: Sun, 25 Sep 2016 08:25:45 +0000
Subject: [PATCH] [RTL] - Avoid dereferencing a NULL pointer in
 RtlIsTextUnicode CORE-12027 #resolve

svn path=/trunk/; revision=72797
---
 reactos/sdk/lib/rtl/unicode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reactos/sdk/lib/rtl/unicode.c b/reactos/sdk/lib/rtl/unicode.c
index a12e9566569..a6185b9c1dc 100644
--- a/reactos/sdk/lib/rtl/unicode.c
+++ b/reactos/sdk/lib/rtl/unicode.c
@@ -1367,7 +1367,7 @@ RtlIsTextUnicode(CONST VOID* buf, INT len, INT* pf)
             else
                 weight = 1;
 
-            if (*pf && (*pf & IS_TEXT_UNICODE_DBCS_LEADBYTE))
+            if (flags & IS_TEXT_UNICODE_DBCS_LEADBYTE)
                 out_flags |= IS_TEXT_UNICODE_DBCS_LEADBYTE;
         }
     }
-- 
2.17.1