From 382a4b129a8937a2a293e595870eca4fffc5c99a Mon Sep 17 00:00:00 2001
From: Michael Lotz <mmlr@mlotz.ch>
Date: Sat, 30 Jan 2010 18:42:46 +0000
Subject: [PATCH] Add some locking to accesing PlaylistItems in these two cases
 as suggested by Stephan.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35348 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/apps/mediaplayer/MainWin.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/apps/mediaplayer/MainWin.cpp b/src/apps/mediaplayer/MainWin.cpp
index d7fedd24b6..38b325fb79 100644
--- a/src/apps/mediaplayer/MainWin.cpp
+++ b/src/apps/mediaplayer/MainWin.cpp
@@ -487,6 +487,7 @@ MainWin::MessageReceived(BMessage* msg)
 				case 8:
 				{
 					if (msg->what == B_GET_PROPERTY) {
+						BAutolock _(fPlaylist);
 						const PlaylistItem* item = fController->Item();
 						if (item == NULL) {
 							result = B_NO_INIT;
@@ -2024,6 +2025,7 @@ MainWin::_ShowIfNeeded()
 void
 MainWin::_SetFileAttributes()
 {
+	BAutolock locker(fPlaylist);
 	const FilePlaylistItem* item
 		= dynamic_cast<const FilePlaylistItem*>(fController->Item());
 	if (item == NULL)
@@ -2034,6 +2036,8 @@ MainWin::_SetFileAttributes()
 		if (node.InitCheck())
 			return;
 
+		locker.Unlock();
+
 		// write duration
 
 		attr_info info;