From d3fa74cc25e9a16856baf31ace3751a4d2dd3d26 Mon Sep 17 00:00:00 2001
From: Brian Matherly <brian.matherly@yahoo.com>
Date: Wed, 3 May 2023 19:58:53 -0500
Subject: [PATCH] Fix track do not blend properly when moving tracks

As reported here:
https://github.com/mltframework/shotcut/issues/1429

The call to inherit properties from the old transition to the new
transition was also copying the private "f0r_*" and "_ctor-" pointer
properties. This was causing the blending to break and always pass
through the b frame.
---
 src/models/multitrackmodel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/models/multitrackmodel.cpp b/src/models/multitrackmodel.cpp
index 900ab4f0f5..b128298392 100644
--- a/src/models/multitrackmodel.cpp
+++ b/src/models/multitrackmodel.cpp
@@ -3163,7 +3163,7 @@ void MultitrackModel::moveTrack(int fromTrackIndex, int toTrackIndex)
         }
         if (videoTransitions[bTrack].is_valid()) {
             Mlt::Transition vTransition (MLT.profile(), videoTransitions[bTrack].get("mlt_service"));
-            vTransition.inherit(videoTransitions[bTrack]);
+            vTransition.set("1", videoTransitions[bTrack].get("1"));
             if (bTrack == 1) {
                 vTransition.set("disable", 1);
             } else {