fix crash when opening a lot of columns and going back very fast by clicking on each breadcrumb of the URL navigator

BUG: 164304

svn path=/trunk/KDE/kdebase/apps/; revision=837486

1 files changed, 5 insertions, 3 deletions

diff --git a/src/dolphincontroller.cpp b/src/dolphincontroller.cpp
index b00ca7160..375eb4403 100644
--- a/src/dolphincontroller.cpp
+++ b/src/dolphincontroller.cpp
@@ -57,9 +57,11 @@ void DolphinController::setItemView(QAbstractItemView* view)
 
     m_itemView = view;
 
-    // TODO: this is a workaround until  Qt-issue 176832 has been fixed
-    connect(m_itemView, SIGNAL(pressed(const QModelIndex&)),
-            this, SLOT(updateOpenTabState()));
+    if (m_itemView != 0) {
+        // TODO: this is a workaround until  Qt-issue 176832 has been fixed
+        connect(m_itemView, SIGNAL(pressed(const QModelIndex&)),
+                this, SLOT(updateOpenTabState()));
+    }
 }
 
 void DolphinController::triggerUrlChangeRequest(const KUrl& url)