From a1ef87086678598592c2977bdfd24c826dc81dec Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 18 Jun 2021 17:38:38 -0600
Subject: [PATCH] prevent ripple drag from passing earlier region starts

---
 gtk2_ardour/editor_drag.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gtk2_ardour/editor_drag.cc b/gtk2_ardour/editor_drag.cc
index 855d87469f..4d18315ecb 100644
--- a/gtk2_ardour/editor_drag.cc
+++ b/gtk2_ardour/editor_drag.cc
@@ -884,6 +884,11 @@ RegionMotionDrag::compute_x_delta (GdkEvent const * event, MusicSample* pending_
 		*pending_region_position = _last_position;
 	}
 
+	if (pending_region_position->sample <= _earliest_time_limit) {
+		pending_region_position->sample = _earliest_time_limit;
+		return 0.0;
+	}
+
 	double dx = 0;
 
 	bool const x_move_allowed = !_x_constrained;