FileManager+LibGUI: Fix two folder-related crashes (#569)

Fix a crash when opening a folder, and another one when trying to open a newly created folder. It was not safe to modify a GModelSelection while it's being iterated over. Fixes #536.
Author: https://github.com/xeons Commit: a4d52b122d Pull-request: https://github.com/SerenityOS/serenity/pull/569 Reviewed-by: https://github.com/awesomekling
2025-07-29 12:19:54 +00:00 · 2019-09-17 02:26:10 -05:00 · 2019-09-17 02:26:10 -05:00 · a4d52b122d · 2024-07-19 12:04:50 +09:00
commit a4d52b122d
parent caf1b37e75
4 changed files with 46 additions and 5 deletions
--- a/Libraries/LibGUI/GFileSystemModel.h
+++ b/Libraries/LibGUI/GFileSystemModel.h
@ -37,6 +37,7 @@ private:

    struct Node;
    Node* m_root { nullptr };
+    void cleanup();

    GIcon m_open_folder_icon;
    GIcon m_closed_folder_icon;