XMIDI: Forget old loop points when changing track

This fixes warnings that would appear after a little while in
Kyrandia 2, which would happen because every time the music
changed it would add a new loop point. This was probably harmless
because once the list was full it would keep re-using the last
element, and I imagine all songs were set to loop forever. But
this should be more correct, as I understand it.

1 files changed, 5 insertions, 0 deletions

diff --git a/audio/midiparser_xmidi.cpp b/audio/midiparser_xmidi.cpp
index e7b02bfcbe..fcb45fa5ad 100644
--- a/audio/midiparser_xmidi.cpp
+++ b/audio/midiparser_xmidi.cpp
@@ -47,6 +47,11 @@ protected:
 	uint32 readVLQ2(byte * &data);
 	void parseNextEvent(EventInfo &info);
 
+	virtual void resetTracking() {
+		MidiParser::resetTracking();
+		_loopCount = -1;
+	}
+
 public:
 	MidiParser_XMIDI(XMidiCallbackProc proc, void *data) : _callbackProc(proc), _callbackData(data), _loopCount(-1) {}
 	~MidiParser_XMIDI() { }