From 76ae47c6ed0594329b67c7d45892b474be82b97e Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Fri, 18 Sep 2020 18:32:35 +0200
Subject: [PATCH] LibGUI: Unbreak FileSystemModel::index(path) after virtual
 root changes

Now that the "/" directory can have a (virtual) parent index, we need
to account for that when converting a full path to a model index.
---
 Libraries/LibGUI/FileSystemModel.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Libraries/LibGUI/FileSystemModel.cpp b/Libraries/LibGUI/FileSystemModel.cpp
index 33bb32923a..10df60a4ef 100644
--- a/Libraries/LibGUI/FileSystemModel.cpp
+++ b/Libraries/LibGUI/FileSystemModel.cpp
@@ -187,9 +187,9 @@ String FileSystemModel::Node::full_path() const
 ModelIndex FileSystemModel::index(const StringView& path, int column) const
 {
     LexicalPath lexical_path(path);
-    const Node* node = m_root;
+    const Node* node = m_root->m_parent_of_root ? &m_root->children.first() : m_root;
     if (lexical_path.string() == "/")
-        return m_root->index(column);
+        return node->index(column);
     for (size_t i = 0; i < lexical_path.parts().size(); ++i) {
         auto& part = lexical_path.parts()[i];
         bool found = false;