Delete empty tracks from midi reader, fixes a hanging bug.

fincs · Jul 16, 2011 · 86220ad · 86220ad
1 parent e94ba53
commit 86220ad
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/source/MidiReader.cpp b/source/MidiReader.cpp
@@ -25,7 +25,9 @@ bool MidiReader::Load(const char* filename)
 	for (int i = 0; i < trkcnt; i ++)
 	{
 		tracks.push_back(vector<MidiEvent>());
-		LoadTrack(f, tracks.back());
+		vector<MidiEvent>& curtrack = tracks.back();
+		LoadTrack(f, curtrack);
+		if (curtrack.size() == 0) tracks.pop_back();
 	}
 
 	return true;