From f6e1be6afe758adc49e27956a80a56d9de10ee3f Mon Sep 17 00:00:00 2001
From: Robert Shearman <R.J.Shearman@warwick.ac.uk>
Date: Mon, 22 Mar 2004 22:58:19 +0000
Subject: [PATCH] Allow passing NULL to ILFindLastID.

---
 dlls/shell32/pidl.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/shell32/pidl.c b/dlls/shell32/pidl.c
index 6de718ae1a9..d438b810502 100644
--- a/dlls/shell32/pidl.c
+++ b/dlls/shell32/pidl.c
@@ -183,10 +183,14 @@ BOOL WINAPI ILGetDisplayName(LPCITEMIDLIST pidl, LPVOID path)
  *   observed: pidl=Desktop return=pidl
  */
 LPITEMIDLIST WINAPI ILFindLastID(LPCITEMIDLIST pidl)
-{	LPCITEMIDLIST   pidlLast = pidl;
+{
+	LPCITEMIDLIST   pidlLast = pidl;
 
 	TRACE("(pidl=%p)\n",pidl);
 
+	if (!pidl)
+	  return NULL;
+
 	while (pidl->mkid.cb)
 	{
 	  pidlLast = pidl;
-- 
2.11.4.GIT