From 28b1e66b51ec7b4552a12ac5ee37ecd6b96d4541 Mon Sep 17 00:00:00 2001
From: Lennon Donaghy <donaghylennon@gmail.com>
Date: Sun, 1 Aug 2021 05:00:19 +0100
Subject: [PATCH] HackStudio: Properly close previous project when opening a
 new one

Previously files in the open files view would stay open from the
previous project, and files in the new project with the same name as
files in the old one would be inaccessible, with the old ones showing
up instead. Now all files and open editors are closed before a new
project is opened.

Fixes #9103
---
 Userland/DevTools/HackStudio/HackStudioWidget.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Userland/DevTools/HackStudio/HackStudioWidget.cpp b/Userland/DevTools/HackStudio/HackStudioWidget.cpp
index 7720f5b9536..0bff5357255 100644
--- a/Userland/DevTools/HackStudio/HackStudioWidget.cpp
+++ b/Userland/DevTools/HackStudio/HackStudioWidget.cpp
@@ -192,6 +192,13 @@ void HackStudioWidget::open_project(const String& root_path)
         perror("chdir");
         exit(1);
     }
+    if (m_project) {
+        m_editors_splitter->remove_all_children();
+        m_all_editor_wrappers.clear();
+        m_open_files.clear();
+        m_open_files_vector.clear();
+        add_new_editor(*m_editors_splitter);
+    }
     m_project = Project::open_with_root_path(root_path);
     VERIFY(m_project);
     if (m_project_tree_view) {