Possible fix for memory pool problem in session click.

2016-06-09 05:16:38 +10:00
parent e27df63bc5
commit 8de12a4015
1 changed files with 5 additions and 0 deletions
--- a/libs/ardour/tempo.cc
+++ b/libs/ardour/tempo.cc
@@ -2940,6 +2940,11 @@ TempoMap::get_grid (vector<TempoMap::BBTPoint>& points,
 	if (cnt < 0.0) {
 		cnt = 0.0;
 	}
+
+	if (frame_at_beat_locked (_metrics, cnt) >= upper) {
+		return;
+	}
+
 	while (pos < upper) {
 		pos = frame_at_beat_locked (_metrics, cnt);
 		const TempoSection tempo = tempo_section_at_frame_locked (_metrics, pos);