From: Marcus Eggenberger <egs@quassel-irc.org>
Date: Tue, 30 Sep 2008 22:29:41 +0000 (+0200)
Subject: fixing crash on disconnect
X-Git-Tag: 0.3.1~212
X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=commitdiff_plain;h=de8ae1e75bbe0b429647db7da758a51323385e57

fixing crash on disconnect
---

diff --git a/src/qtui/chatscene.cpp b/src/qtui/chatscene.cpp
index a5f624be..7ba9ada9 100644
--- a/src/qtui/chatscene.cpp
+++ b/src/qtui/chatscene.cpp
@@ -240,6 +240,10 @@ void ChatScene::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int e
   // update sceneRect
   // when searching for the first non-date-line we have to take into account that our
   // model still contains the just removed lines so we cannot simply call updateSceneRect()
+  if(_lines.isEmpty()) {
+    updateSceneRect(QRectF(0, 0, _sceneRect.width(), 0));
+    return;
+  }
   int numRows = model()->rowCount();
   QModelIndex firstLineIdx;
   int row = -1;