From: Manuel Nickschas <sputnick@quassel-irc.org>
Date: Mon, 9 Nov 2009 00:44:24 +0000 (+0100)
Subject: Make sure NickView::customEvent() has a valid model
X-Git-Tag: 0.6-beta1~183
X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=commitdiff_plain;h=f0502bc0352f04ba9146601f802ddeed8a9b907b

Make sure NickView::customEvent() has a valid model

We've gotten backtraces that indicate crashes in this method, and all that I can
see could be wrong is an invalid model() pointer. Can't really explain that for now,
but let's introduce a check just to make sure.
---

diff --git a/src/uisupport/nickview.cpp b/src/uisupport/nickview.cpp
index 6d3f3981..11b40c72 100644
--- a/src/uisupport/nickview.cpp
+++ b/src/uisupport/nickview.cpp
@@ -144,6 +144,9 @@ void NickView::customEvent(QEvent *event) {
   if(event->type() != QEvent::User)
     return;
 
+  if(!model())
+    return;
+
   QModelIndex topLevelIdx;
   for(int i = 0; i < model()->rowCount(rootIndex()); i++) {
     topLevelIdx = model()->index(i, 0, rootIndex());