some performance issues

fixed a crasher in mainwindow

2 files changed, 6 insertions, 1 deletions

diff --git a/noncore/graphics/opie-eye/gui/iconview.cpp b/noncore/graphics/opie-eye/gui/iconview.cpp
index 087db30..77597d2 100644
--- a/noncore/graphics/opie-eye/gui/iconview.cpp
+++ b/noncore/graphics/opie-eye/gui/iconview.cpp
@@ -239,7 +239,9 @@ void PIconView::initKeys() {
 /*
  * change one dir up
  */
-void PIconView::slotDirUp() {
+void PIconView::slotDirUp()
+{
+    if (m_path.isEmpty()) return;
     QDir dir( m_path );
     dir.cdUp();
     slotChangeDir( dir.absPath() );
@@ -580,6 +582,8 @@ void PIconView::slotChangeMode( int mode ) {
         m_mode = mode;
 
     m_cfg->writeEntry("ListViewMode", m_mode);
+    /* performance! */
+    m_view->clear();
     calculateGrid();
     slotReloadDir();
 }
diff --git a/noncore/graphics/opie-eye/gui/mainwindow.cpp b/noncore/graphics/opie-eye/gui/mainwindow.cpp
index 058fca0..ec6b051 100644
--- a/noncore/graphics/opie-eye/gui/mainwindow.cpp
+++ b/noncore/graphics/opie-eye/gui/mainwindow.cpp
@@ -224,6 +224,7 @@ void PMainWindow::slotConfig() {
         PDirView *view = (_it.data())(*m_cfg);
         PInterfaceInfo *inf =  view->interfaceInfo();
         QWidget *_wid = inf->configWidget( *m_cfg );
+        if (!_wid) continue;
         _wid->reparent(wid, QPoint() );
         lst.insert( view, _wid );
         wid->addTab( _wid, "fileopen", inf->name() );