When using contains Korean chraracter then crash `location.hash` value.

[Jung Yong Woo]

Summary:
When using contains Korean chraracter then crash `location.hash` value.

Steps to Reproduce:
1. install Safari
2. launch Safari
3. move to https://apple.com(or another site)
4. Top menu -> for developer -> Show error console
5. below javascript code input to console
location.hash = "한글 테스트" // input Korean character to location.hash;
console.log(location.hash); // you will show "#\" in console, but must be `한글 테스트` or `%ED%95%9C%EA%B8%80%20%ED%85%8C%EC%8A%A4%ED%8A%B8`.


Expected Results:
"#한글 테스트" or "#%ED%95%9C%EA%B8%80%20%ED%85%8C%EC%8A%A4%ED%8A%B8"

Actual Results:
"#\"

Version:
OS X

[Jung Yong Woo]

I think it relate to https://bugs.webkit.org/show_bug.cgi?id=15182

[Alex Christensen]

I can reproduces this for the old URL::parse, but with the new URLParser this problem is fixed.  It logs "%ED%95%9C%EA%B8%80% %ED%85%8C%EC%8A%A4%ED%8A%B8" and does not percent encode the space which matches Chrome and a recent change to the URL spec in https://github.com/whatwg/url/pull/169
Could you verify the fix in Safari Tech Preview? https://developer.apple.com/safari/technology-preview/

[Jung Yong Woo]

Thanks for your reply :)
It works well in Safari Technology Preview.

[Alex Christensen]

*** This bug has been marked as a duplicate of bug 162660 ***