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* Don't try removing rows when the model is empty.

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This commit is contained in:
Christian Muehlhaeuser
2010-10-24 05:01:51 +02:00
parent e11e74c25e
commit fd0a27fc7c
1 changed files with 7 additions and 4 deletions
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11
src/playlist/playlistmodel.cpp
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@@ -47,10 +47,13 @@ PlaylistModel::loadPlaylist( const Tomahawk::playlist_ptr& playlist )
if ( !m_playlist.isNull() ) if ( !m_playlist.isNull() )
disconnect( m_playlist.data(), SIGNAL( revisionLoaded( Tomahawk::PlaylistRevision ) ), this, SLOT( onRevisionLoaded( Tomahawk::PlaylistRevision ) ) ); disconnect( m_playlist.data(), SIGNAL( revisionLoaded( Tomahawk::PlaylistRevision ) ), this, SLOT( onRevisionLoaded( Tomahawk::PlaylistRevision ) ) );
emit beginRemoveRows( QModelIndex(), 0, rowCount( QModelIndex() ) - 1 ); if ( rowCount( QModelIndex() ) )
delete m_rootItem; {
m_rootItem = new PlItem( 0, this ); emit beginRemoveRows( QModelIndex(), 0, rowCount( QModelIndex() ) - 1 );
emit endRemoveRows(); delete m_rootItem;
m_rootItem = new PlItem( 0, this );
emit endRemoveRows();
}
m_playlist = playlist; m_playlist = playlist;
connect( playlist.data(), SIGNAL( revisionLoaded( Tomahawk::PlaylistRevision ) ), SLOT( onRevisionLoaded( Tomahawk::PlaylistRevision ) ) ); connect( playlist.data(), SIGNAL( revisionLoaded( Tomahawk::PlaylistRevision ) ), SLOT( onRevisionLoaded( Tomahawk::PlaylistRevision ) ) );