From bd8c3af2a2bd7fcf47432afa9006928c2c4ebe78 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 13 Dec 2022 17:43:01 -0700
Subject: [PATCH] fix crash on MIDI unlearn for cue slot (bad iterator

---
 libs/ardour/triggerbox.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/ardour/triggerbox.cc b/libs/ardour/triggerbox.cc
index dd5f05e9c8..2536bd3034 100644
--- a/libs/ardour/triggerbox.cc
+++ b/libs/ardour/triggerbox.cc
@@ -4010,6 +4010,7 @@ TriggerBox::remove_custom_midi_binding (int x, int y)
 	for (CustomMidiMap::iterator i = _custom_midi_map.begin(); i != _custom_midi_map.end(); ++i) {
 		if (i->second.first == x && i->second.second == y) {
 			_custom_midi_map.erase (i);
+			break;
 		}
 	}
 }