From 122b548bc61795a71aba52cb3c4876280295c4bc Mon Sep 17 00:00:00 2001
From: Marcus Eggenberger <egs@quassel-irc.org>
Date: Thu, 5 Feb 2009 23:57:57 +0100
Subject: [PATCH 1/1] fixes #518 - random crash

---
 src/qtui/chatscene.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/qtui/chatscene.cpp b/src/qtui/chatscene.cpp
index c6341ecd..89548155 100644
--- a/src/qtui/chatscene.cpp
+++ b/src/qtui/chatscene.cpp
@@ -865,8 +865,9 @@ void ChatScene::loadWebPreview(ChatItem *parentItem, const QString &url, const Q
   if(webPreview.url != url) {
     webPreview.url = url;
     // prepare to load a different URL
-    if(webPreview.previewItem && webPreview.previewItem->scene()) {
-      removeItem(webPreview.previewItem);
+    if(webPreview.previewItem) {
+      if(webPreview.previewItem->scene())
+	removeItem(webPreview.previewItem);
       delete webPreview.previewItem;
       webPreview.previewItem = 0;
     }
-- 
2.20.1