Playlist Parser: Clean the file path when loading a playlist.

src/playlistparsers/parserbase.cpp

@@ -53,11 +53,13 @@ void ParserBase::LoadSong(const QString& filename_or_url, qint64 beginning,
   // was created on/for, using replace() lets playlists work on any platform.
   filename = filename.replace('\\', '/');
 
-  // Make the path absolute
+  // Make the path absolute and clean it
   if (!QDir::isAbsolutePath(filename)) {
     filename = dir.absoluteFilePath(filename);
   }
 
+  filename = QDir::cleanPath(filename);
+
   const QUrl url = QUrl::fromLocalFile(filename);
 
   // Search in the library

src/playlistparsers/parserbase.h

@@ -61,7 +61,7 @@ class ParserBase : public QObject {
  protected:
   // Loads a song.  If filename_or_url is a URL (with a scheme other than
   // "file") then it is set on the song and the song marked as a stream.
-  // If it is a filename or a file:// URL then it is made absolute and canonical
+  // If it is a filename or a file:// URL then it is made absolute and cleaned
   // and set as a file:// url on the song.  Also sets the song's metadata by
   // searching in the Library, or loading from the file as a fallback.
   // This function should always be used when loading a playlist.