From c10df23a0f58ab22fb4ced922557cda532f32cf3 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sun, 24 Nov 2019 11:32:34 -0700
Subject: [PATCH] fix crash when using Region > Loop

---
 libs/ardour/disk_reader.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/ardour/disk_reader.cc b/libs/ardour/disk_reader.cc
index 206de3180c..f97f9f3fc3 100644
--- a/libs/ardour/disk_reader.cc
+++ b/libs/ardour/disk_reader.cc
@@ -1599,6 +1599,10 @@ DiskReader::set_loop (Location* loc)
 void
 DiskReader::reload_loop ()
 {
+	if (!_loop_location) {
+		return;
+	}
+
 	Location* loc = _loop_location;
 	boost::scoped_array<Sample> mix_buf (new Sample [loop_fade_length]);
 	boost::scoped_array<Sample> gain_buf (new Sample [loop_fade_length]);