From d7500056fc60d65753b473528f6f6a32d51ba19f Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 25 Mar 2020 19:19:46 -0600
Subject: [PATCH] stop transport clocks from jumping after the playhead is
 moved via a CursorDrag

---
 gtk2_ardour/ardour_ui.cc    | 2 +-
 gtk2_ardour/editor.h        | 2 ++
 gtk2_ardour/public_editor.h | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 27895c2ae0..792f6543cb 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -2056,7 +2056,7 @@ ARDOUR_UI::update_clocks ()
 {
 	if (!_session) return;
 
-	if (editor && !editor->dragging_playhead()) {
+	if (editor && !editor->dragging_playhead() && !editor->pending_locate_request()) {
 		Clock (_session->audible_sample()); /* EMIT_SIGNAL */
 	}
 }
diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h
index 7d8df5457a..e7ff5e59a3 100644
--- a/gtk2_ardour/editor.h
+++ b/gtk2_ardour/editor.h
@@ -167,6 +167,8 @@ public:
 	void             first_idle ();
 	virtual bool     have_idled () const { return _have_idled; }
 
+	bool pending_locate_request() const { return _pending_locate_request; }
+
 	samplepos_t leftmost_sample() const { return _leftmost_sample; }
 
 	samplecnt_t current_page_samples() const {
diff --git a/gtk2_ardour/public_editor.h b/gtk2_ardour/public_editor.h
index 23409dccef..9709f88722 100644
--- a/gtk2_ardour/public_editor.h
+++ b/gtk2_ardour/public_editor.h
@@ -373,6 +373,8 @@ public:
 	sigc::signal<void> Realized;
 	sigc::signal<void,samplepos_t> UpdateAllTransportClocks;
 
+	virtual bool pending_locate_request() const = 0;
+
 	static sigc::signal<void> DropDownKeys;
 
 	struct RegionAction {