X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftransition.cpp;h=7fb3ca6b903c11a1162ddcbeac760cb95b9421fd;hb=d20fa38526368d808a18d9558c25747bb731c38a;hp=799fe5d7ae63691a02c4bf55b9559130c68cd1af;hpb=7c8c0a4bed611db37dc66f8bc3f617686ec55a42;p=kdenlive

diff --git a/src/transition.cpp b/src/transition.cpp
index 799fe5d7..7fb3ca6b 100644
--- a/src/transition.cpp
+++ b/src/transition.cpp
@@ -224,6 +224,11 @@ QVariant Transition::itemChange(GraphicsItemChange change, const QVariant &value
         int newTrack = newPos.y() / KdenliveSettings::trackheight();
         newTrack = qMin(newTrack, projectScene()->tracksCount() - 1);
         newTrack = qMax(newTrack, 0);
+	QStringList lockedTracks = property("locked_tracks").toStringList();
+	if (lockedTracks.contains(QString::number(newTrack))) {
+	    // Trying to move to a locked track
+	    return pos();
+	}
         newPos.setY((int)(newTrack * KdenliveSettings::trackheight() + itemOffset() + 1));
         // Only one clip is moving
         QRectF sceneShape = rect();