From 78a59db334ba8c4d64a5cf369c1394750a6fc1e1 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 11 Dec 2025 11:43:34 -0700
Subject: [PATCH] tweak detection of correct MIDI patch change when removing
 the canvas item in a MidiView

---
 gtk2_ardour/midi_view.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk2_ardour/midi_view.cc b/gtk2_ardour/midi_view.cc
index e5c6fcd998..e319c4d1c8 100644
--- a/gtk2_ardour/midi_view.cc
+++ b/gtk2_ardour/midi_view.cc
@@ -2196,7 +2196,7 @@ MidiView::remove_canvas_patch_change (PatchChange* pc)
 {
 	/* remove the canvas item */
 	for (PatchChanges::iterator x = _patch_changes.begin(); x != _patch_changes.end(); ++x) {
-		if (x->second->patch() == pc->patch()) {
+		if (x->first == pc->patch()) {
 			_patch_changes.erase (x);
 			break;
 		}