fix crash in Playlist::relayer() when there are no regions

2021-12-05 10:36:26 -07:00 · 2021-12-05 10:36:26 -07:00 · 96b21c4824
parent 17832e9f86
commit 96b21c4824
1 changed files with 5 additions and 0 deletions
--- a/libs/ardour/playlist.cc
+++ b/libs/ardour/playlist.cc
@ -2504,6 +2504,11 @@ Playlist::relayer ()
 		return;
 	}

+	if (regions.empty()) {
+		/* nothing to do */
+		return;
+	}
+
 	/* Build up a new list of regions on each layer, stored in a set of lists
 	 * each of which represent some period of time on some layer.  The idea
 	 * is to avoid having to search the entire region list to establish whether