From d8b7cd940fbd2d8329593e72c06719f09d0cdabd Mon Sep 17 00:00:00 2001
From: Tommy Nguyen <remyabel@gmail.com>
Date: Thu, 12 Dec 2019 11:07:53 -0500
Subject: [PATCH] TreeView: Clear metadata after model update

When the filesystem model is updated, it is rebuilt. This means dangling
indexes inside the TreeView metadata table will have old information and random
directories will toggle open. Clearing the table alleviates this issue.
---
 Libraries/LibGUI/GTreeView.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Libraries/LibGUI/GTreeView.cpp b/Libraries/LibGUI/GTreeView.cpp
index a73b02f9e2..cd12d3f71f 100644
--- a/Libraries/LibGUI/GTreeView.cpp
+++ b/Libraries/LibGUI/GTreeView.cpp
@@ -250,6 +250,7 @@ void GTreeView::scroll_into_view(const GModelIndex& a_index, Orientation orienta
 
 void GTreeView::did_update_model()
 {
+    m_view_metadata.clear();
     GAbstractView::did_update_model();
     update_content_size();
     update();