LibWeb: Fix null pointer dereference in DOM::Node::remove()

Instead of blindly dereferencing m_registered_observer_list, just use the add_registered_observer() helper. Fixes #22005
Author: https://github.com/awesomekling Commit: cc9de38ea4 Pull-request: https://github.com/SerenityOS/serenity/pull/22007 Issue: https://github.com/SerenityOS/serenity/issues/22005 Reviewed-by: https://github.com/Lubrsi ✅
2025-09-28 04:09:00 +00:00 · 2023-11-20 20:03:43 +01:00 · 2023-11-20 20:03:43 +01:00 · cc9de38ea4 · 2024-07-17 08:27:05 +09:00
commit cc9de38ea4
parent 7320fdc1f5
3 changed files with 15 additions and 1 deletions
--- a/Tests/LibWeb/Text/expected/MutationObserver/removing-a-node.txt
+++ b/Tests/LibWeb/Text/expected/MutationObserver/removing-a-node.txt
@ -0,0 +1 @@
+   PASS! (Didn't crash)