Playlist: Only move album for current row first

The logic was flawed as current_virtual_index_ can be set even when current_row isn't causing crash.

Fixes #1588

src/playlist/playlist.cpp

@@ -2009,8 +2009,7 @@ void Playlist::ReshuffleIndices() {
       std::shuffle(shuffled_album_keys.begin(), shuffled_album_keys.end(), std::mt19937(rd()));
 
       // If the user is currently playing a song, force its album to be first
-      // Or if the song was not playing but it was selected, force its album to be first.
-      if (current_virtual_index_ != -1 || current_row() != -1) {
+      if (current_row() != -1) {
         const QString key = items_[current_row()]->Metadata().AlbumKey();
         const qint64 pos = shuffled_album_keys.indexOf(key);
         if (pos >= 1) {