qtui: Fix infinite loop in QTreeView::expandRecursively ('*' key).

jlindgren90 · jlindgren90 · commit 3fc8dca0820a · 2020-06-16T20:51:07.000-04:00
diff --git a/src/qtui/playlist_model.cc b/src/qtui/playlist_model.cc
@@ -54,7 +54,10 @@ PlaylistModel::PlaylistModel(QObject * parent, Playlist playlist)
 {
 }
 
-int PlaylistModel::rowCount(const QModelIndex & parent) const { return m_rows; }
+int PlaylistModel::rowCount(const QModelIndex & parent) const
+{
+    return (parent == QModelIndex()) ? m_rows : 0;
+}
 
 int PlaylistModel::columnCount(const QModelIndex & parent) const
 {

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,10 @@ PlaylistModel::PlaylistModel(QObject * parent, Playlist playlist)`
`54`	`54`	`{`
`55`	`55`	`}`
`56`	`56`
`57`		`-int PlaylistModel::rowCount(const QModelIndex & parent) const { return m_rows; }`
	`57`	`+int PlaylistModel::rowCount(const QModelIndex & parent) const`
	`58`	`+{`
	`59`	`+ return (parent == QModelIndex()) ? m_rows : 0;`
	`60`	`+}`
`58`	`61`
`59`	`62`	`int PlaylistModel::columnCount(const QModelIndex & parent) const`
`60`	`63`	`{`