From: Daniel Lee <Longinus00@gmail.com>
Date: Wed, 22 Sep 2010 02:22:03 +0000 (+0000)
Subject: (trunk) #3574:Potential crash in tracker view when changing options
X-Git-Tag: 2.10~41
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fe31e1a515c317353e76208d1429eaf73cced19e;p=transmission

(trunk) #3574:Potential crash in tracker view when changing options
---

diff --git a/qt/details.cc b/qt/details.cc
index 97d046f6a..68a7ae671 100644
--- a/qt/details.cc
+++ b/qt/details.cc
@@ -229,10 +229,17 @@ Details :: refreshPref( int key )
 
     switch( key )
     {
-        case Prefs :: SHOW_TRACKER_SCRAPES:
+        case Prefs :: SHOW_TRACKER_SCRAPES: {
+            QItemSelectionModel * selectionModel( myTrackerView->selectionModel( ) );
+            const QItemSelection selection( selectionModel->selection( ) );
+            const QModelIndex currentIndex( selectionModel->currentIndex( ) );
             myTrackerDelegate->setShowMore( myPrefs.getBool( key ) );
+            selectionModel->clear( );
             myTrackerView->reset( );
+            selectionModel->select( selection, QItemSelectionModel::Select );
+            selectionModel->setCurrentIndex( currentIndex, QItemSelectionModel::NoUpdate );
             break;
+        }
 
         case Prefs :: SHOW_BACKUP_TRACKERS:
             myTrackerFilter->setShowBackupTrackers( myPrefs.getBool( key ) );