From 37418c6d3c9a166a3812ef21e2c46708c5fde0d0 Mon Sep 17 00:00:00 2001
From: Michael Jung <mjung@iss.tu-darmstadt.de>
Date: Fri, 12 Aug 2005 10:33:06 +0000
Subject: [PATCH] Check the GetPidlFromDataObject's doSelected parameter before
 calling a method on it.

---
 dlls/commdlg/filedlg.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/commdlg/filedlg.c b/dlls/commdlg/filedlg.c
index 6a2fcc8037..8b2ac817ac 100644
--- a/dlls/commdlg/filedlg.c
+++ b/dlls/commdlg/filedlg.c
@@ -3208,6 +3208,9 @@ LPITEMIDLIST GetPidlFromDataObject ( IDataObject *doSelected, UINT nPidlIndex)
 
     TRACE("sv=%p index=%u\n", doSelected, nPidlIndex);
 
+    if (!doSelected)
+        return NULL;
+	
     /* Set the FORMATETC structure*/
     SETDefFormatEtc(formatetc, RegisterClipboardFormatA(CFSTR_SHELLIDLIST), TYMED_HGLOBAL);