fix for bug 616- hitting ok when no file is selected hangs

1 files changed, 1 insertions, 1 deletions

diff --git a/core/apps/textedit/textedit.cpp b/core/apps/textedit/textedit.cpp
index 4cf1b07..e931f01 100644
--- a/core/apps/textedit/textedit.cpp
+++ b/core/apps/textedit/textedit.cpp
@@ -576,129 +576,129 @@ void TextEdit::setFontSize(int sz, bool round_down_not_up) {
     QFont f = editor->font();
     f.setPointSize(s);
     editor->setFont(f);
 
     zin->setEnabled(s != fontsize[nfontsizes-1]);
     zout->setEnabled(s != fontsize[0]);
 }
 
 void TextEdit::setBold(bool y) {
     QFont f = editor->font();
     f.setBold(y);
     editor->setFont(f);
 }
 
 void TextEdit::setItalic(bool y) {
     QFont f = editor->font();
     f.setItalic(y);
     editor->setFont(f);
 }
 
 void TextEdit::setWordWrap(bool y) {
     bool state = editor->edited();
     QString captionStr = caption();
     bool b1 = edited1;
     bool b2 = edited;
 
     editor->setWordWrap(y ? QMultiLineEdit::WidgetWidth : QMultiLineEdit::NoWrap );
     editor->setEdited( state );
     edited1=b1;
     edited=b2;
     setCaption(captionStr);
 }
 
 void TextEdit::setSearchBar(bool b) {
     useSearchBar=b;
     Config cfg("TextEdit");
     cfg.setGroup("View");
     cfg.writeEntry ( "SearchBar", b );
     searchBarAction->setOn(b);
     if(b)
         searchBar->show();
     else
         searchBar->hide();
     editor->setFocus();            
 }
 
 void TextEdit::fileNew() {
 //     if( !bFromDocView  ) {
 //         saveAs();
 //     }
     newFile(DocLnk());
 }
 
 void TextEdit::fileOpen() {
     QMap<QString, QStringList> map;
     map.insert(tr("All"), QStringList() );
     QStringList text;
     text << "text/*";
     map.insert(tr("Text"), text );
     text << "*";
     map.insert(tr("All"), text );
     QString str = OFileDialog::getOpenFileName( 2,
                                                 QPEApplication::documentDir(),
                                                 QString::null, map);
-    if( QFile(str).exists() && !QFileInfo(str).isDir() )
+    if( !str.isEmpty() && QFile(str).exists() && !QFileInfo(str).isDir() )
         openFile( str );
     else
         updateCaption();
 }
 
 void TextEdit::doSearchBar() {
     if(!useSearchBar)
         searchBar->hide();
     else
         searchBar->show();
 }
 
 #if 0
 void TextEdit::slotFind() {
     FindDialog frmFind( tr("Text Editor"), this );
     connect( &frmFind, SIGNAL(signalFindClicked(const QString &, bool, bool, int)),
        editor, SLOT(slotDoFind( const QString&,bool,bool)));
 
     //case sensitive, backwards, [category]
 
     connect( editor, SIGNAL(notFound()),
        &frmFind, SLOT(slotNotFound()) );
     connect( editor, SIGNAL(searchWrapped()),
        &frmFind, SLOT(slotWrapAround()) );
 
     frmFind.exec();
 
 
 }
 #endif
 
 void TextEdit::fileRevert() {
     clear();
     fileOpen();
 }
 
 void TextEdit::editCut() {
 #ifndef QT_NO_CLIPBOARD
     editor->cut();
 #endif
 }
 
 void TextEdit::editCopy() {
 #ifndef QT_NO_CLIPBOARD
     editor->copy();
 #endif
 }
 
 void TextEdit::editPaste() {
 #ifndef QT_NO_CLIPBOARD
     editor->paste();
 #endif
 }
 
 void TextEdit::editFind() {
     searchBar->show();
     searchEdit->setFocus();
 }
 
 void TextEdit::findNext() {
     editor->find( searchEdit->text(), false, false );
 
 }