From 48828d6632a126c0967368eefd7114b9acebb076 Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Mon, 7 Jun 2021 10:15:30 +1000
Subject: [PATCH] timeline: invalidate after place operation

Fixes regression introduced in ef206e9532ac73cd10da0e965de43f5618f38a10
Fixes #1654
---
 app/widget/timelinewidget/timelineundo.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/app/widget/timelinewidget/timelineundo.h b/app/widget/timelinewidget/timelineundo.h
index 2f7c5282e..753e7d472 100644
--- a/app/widget/timelinewidget/timelineundo.h
+++ b/app/widget/timelinewidget/timelineundo.h
@@ -1413,6 +1413,10 @@ public:
 
     track->EndOperation();
 
+    if (ripple_remove_command_) {
+      track->Node::InvalidateCache(TimeRange(insert_->in(), insert_->out()), Track::kBlockInput);
+    }
+
     for (int i=0; i<position_commands_.size(); i++) {
       position_commands_.at(i)->redo();
     }
@@ -1426,6 +1430,8 @@ public:
 
     Track* t = timeline_->GetTrackAt(track_index_);
 
+    TimeRange insert_range(insert_->in(), insert_->out());
+
     // Firstly, remove our insert
     t->BeginOperation();
     t->RippleRemoveBlock(insert_);
@@ -1439,6 +1445,10 @@ public:
     }
     t->EndOperation();
 
+    if (ripple_remove_command_) {
+      t->Node::InvalidateCache(insert_range, Track::kBlockInput);
+    }
+
     // Remove tracks if we added them
     for (int i=add_track_commands_.size()-1; i>=0; i--) {
       add_track_commands_.at(i)->undo();