never get full playlist from mpd, always request for changes

src/menu.h

@@ -109,7 +109,7 @@ namespace NCurses
 			void SetGetStringFunctionUserData(void *data) { itsGetStringFunctionUserData = data; }
 			
 			void Reserve(size_t size);
-			void ResizeBuffer(size_t size);
+			void ResizeList(size_t size);
 			void AddOption(const T &item, bool is_bold = 0, bool is_static = 0);
 			void AddSeparator();
 			void InsertOption(size_t pos, const T &Item, bool is_bold = 0, bool is_static = 0);
@@ -254,12 +254,21 @@ template <typename T> void NCurses::Menu<T>::Reserve(size_t size)
 	itsOptions.reserve(size);
 }
 
-template <typename T> void NCurses::Menu<T>::ResizeBuffer(size_t size)
+template <typename T> void NCurses::Menu<T>::ResizeList(size_t size)
 {
-	itsOptions.resize(size);
+	if (size > itsOptions.size())
-	for (size_t i = 0; i < size; i++)
+	{
-		if (!itsOptions[i])
+		itsOptions.resize(size);
-			itsOptions[i] = new Option();
+		for (size_t i = 0; i < size; i++)
+			if (!itsOptions[i])
+				itsOptions[i] = new Option();
+	}
+	else if (size < itsOptions.size())
+	{
+		for (size_t i = size; i < itsOptions.size(); i++)
+			delete itsOptions[i];
+		itsOptions.resize(size);
+	}
 }
 
 template <typename T> void NCurses::Menu<T>::AddOption(const T &item, bool is_bold, bool is_static)

src/search_engine.cpp

@@ -345,7 +345,7 @@ void SearchEngine::Prepare()
 	
 	w->SetTitle("");
 	w->Clear(0);
-	w->ResizeBuffer(17);
+	w->ResizeList(17);
 	
 	w->IntoSeparator(10);
 	w->IntoSeparator(14);

src/status.cpp

@@ -189,16 +189,12 @@ void NcmpcppStatusChanged(Connection *Mpd, StatusChanges changed, void *)
 			bool was_filtered = myPlaylist->Main()->isFiltered();
 			myPlaylist->Main()->ShowAll();
 			SongList list;
+			
 			size_t playlist_length = Mpd->GetPlaylistLength();
-			
 			if (playlist_length < myPlaylist->Main()->Size())
-			{
+				myPlaylist->Main()->ResizeList(playlist_length);
-				myPlaylist->Main()->Clear(playlist_length < myPlaylist->Main()->GetHeight() && myScreen == myPlaylist);
-				Mpd->GetPlaylistChanges(-1, list);
-			}
-			else
-				Mpd->GetPlaylistChanges(Mpd->GetOldPlaylistID(), list);
 			
+			Mpd->GetPlaylistChanges(Mpd->GetOldPlaylistID(), list);
 			myPlaylist->Main()->Reserve(playlist_length);
 			for (SongList::const_iterator it = list.begin(); it != list.end(); it++)
 			{

src/tag_editor.cpp

@@ -245,7 +245,7 @@ bool TinyTagEditor::GetTags()
 	w->Clear();
 	w->Reset();
 	
-	w->ResizeBuffer(23);
+	w->ResizeList(23);
 	
 	for (size_t i = 0; i < 7; i++)
 		w->Static(i, 1);