From 10356abd8ae768357209b5dcee20933ec398e8d7 Mon Sep 17 00:00:00 2001
From: Andrew Nguyen <anguyen@codeweavers.com>
Date: Fri, 30 Jul 2010 07:43:24 -0500
Subject: [PATCH] comdlg32: Avoid a NULL dereference when changing the file
 type selection of a Unicode Win3.1-style dialog.

---
 dlls/comdlg32/filedlg31.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/comdlg32/filedlg31.c b/dlls/comdlg32/filedlg31.c
index fd2ef36a5cf..89ef0e3e031 100644
--- a/dlls/comdlg32/filedlg31.c
+++ b/dlls/comdlg32/filedlg31.c
@@ -630,7 +630,8 @@ static LRESULT FD31_FileTypeChange( const FD31_DATA *lfs )
     if (lRet == LB_ERR)
         return TRUE;
     lfs->ofnW->nFilterIndex = lRet + 1;
-    lfs->ofnA->nFilterIndex = lRet + 1;
+    if (lfs->ofnA)
+        lfs->ofnA->nFilterIndex = lRet + 1;
     pstr = (LPWSTR)SendDlgItemMessageW(lfs->hwnd, cmb1, CB_GETITEMDATA, lRet, 0);
     TRACE("Selected filter : %s\n", debugstr_w(pstr));
 
-- 
2.11.4.GIT