SVN commit 1132999 by fredrik:

Really fix the crash when changing preview settings and the applet
is on the panel.

FIXED-IN: 4.4.5
BUG: 239995


 M  +2 -2      folderview.cpp  


--- trunk/KDE/kdebase/apps/plasma/applets/folderview/folderview.cpp #1132998:1132999
@@ -769,13 +769,13 @@
     if (needReload) {
         //Manually save and restore the icon positions if we need it
         QStringList iconPositionsData;
-        if (preserveIconPositions) {
+        if (preserveIconPositions && m_iconView) {
             iconPositionsData = m_iconView->iconPositionsData();
         }
         
         m_dirModel->dirLister()->openUrl(m_url);
 
-        if (preserveIconPositions) {
+        if (preserveIconPositions && m_iconView) {
              m_iconView->setIconPositionsData(iconPositionsData);
         }
         // So the KFileItemActions will be recreated for the new URL.