From f222cc61ddd3c37f8fd10146ea83edb0f0dd7bb7 Mon Sep 17 00:00:00 2001
From: Cole Lawrence <cole@colelawrence.com>
Date: Mon, 30 May 2022 08:52:34 -0400
Subject: [PATCH] fix: Ensure that AggregateKeyframes don't get recreated when
 dragging

Co-authored-by: Andrew Prifer <2991360+AndrewPrifer@users.noreply.github.com>
---
 .../Right/AggregatedKeyframeTrack/AggregatedKeyframeTrack.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/theatre/studio/src/panels/SequenceEditorPanel/DopeSheet/Right/AggregatedKeyframeTrack/AggregatedKeyframeTrack.tsx b/theatre/studio/src/panels/SequenceEditorPanel/DopeSheet/Right/AggregatedKeyframeTrack/AggregatedKeyframeTrack.tsx
index b91df57..4026d53 100644
--- a/theatre/studio/src/panels/SequenceEditorPanel/DopeSheet/Right/AggregatedKeyframeTrack/AggregatedKeyframeTrack.tsx
+++ b/theatre/studio/src/panels/SequenceEditorPanel/DopeSheet/Right/AggregatedKeyframeTrack/AggregatedKeyframeTrack.tsx
@@ -79,7 +79,9 @@ function AggregatedKeyframeTrack_memo(props: IAggregatedKeyframeTracksProps) {
       layoutP={layoutP}
       viewModel={viewModel}
       aggregateKeyframes={posKfs}
-      key={'agg-' + position}
+      // To ensure that while dragging, we don't lose reference to the
+      // aggregate we're trying to drag.
+      key={'agg-' + keyframes[0].kf.id}
       selection={
         selectedPositions.has(position) === true ? selection : undefined
       }