From f8557ba65eb38ac4988bfbbb2c4ef579d4534cf0 Mon Sep 17 00:00:00 2001
From: Marcus Eggenberger <egs@quassel-irc.org>
Date: Mon, 4 Aug 2008 17:53:28 +0200
Subject: [PATCH] fixed a newly introduced crash on user mode changes

---
 src/client/treemodel.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/client/treemodel.cpp b/src/client/treemodel.cpp
index 48394c5e..3b18d036 100644
--- a/src/client/treemodel.cpp
+++ b/src/client/treemodel.cpp
@@ -117,14 +117,16 @@ bool AbstractTreeItem::reParent(AbstractTreeItem *newParent) {
   parent()->_childItems.removeAt(oldRow);
   emit parent()->endRemoveChilds();
 
-  parent()->checkForDeletion();
-
+  AbstractTreeItem *oldParent = parent();
   setParent(newParent);
 
   bool success = newParent->newChild(this);
   if(!success)
     qWarning() << "AbstractTreeItem::reParent(): failed to attach to new parent after removing from old parent! this:" << this << "new parent:" << newParent;
 
+  if(oldParent)
+    oldParent->checkForDeletion();
+
   return success;
 }
 
-- 
2.20.1