LibWeb: Don't crash on Element.setAttribute() with emoji in name

We were mistakenly using StringBuilder's append(char) when we really wanted append_code_point(u32).
Author: https://github.com/awesomekling Commit: 1b81e0081d Pull-request: https://github.com/SerenityOS/serenity/pull/22151
2025-09-08 10:36:02 +00:00 · 2023-12-03 23:20:33 +01:00 · 2023-12-03 23:20:33 +01:00 · 1b81e0081d · 2024-07-17 09:56:35 +09:00
commit 1b81e0081d
parent dbca63a1db
3 changed files with 10 additions and 1 deletions
--- a/Tests/LibWeb/Text/expected/DOM/setAttribute-with-emoji-in-attribute-name.txt
+++ b/Tests/LibWeb/Text/expected/DOM/setAttribute-with-emoji-in-attribute-name.txt
@ -0,0 +1 @@
+PASS (Didn't crash)