Bug 256948

Summary:

Unicode regular expressions with codepoints > U+10000 corrupts string replacement in html

Product:

WebKit

Reporter:

wcshds

Component:

New Bugs

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED DUPLICATE

Severity:

Normal

CC:

ap, msaboff

Priority:

Version:

Safari 16

Hardware:

iPhone / iPad

OS:

iOS 16

Attachments:

Description	Flags
example	none

wcshds

Reported 2023-05-17 22:39:11 PDT

Created attachment 466395 [details] example I know there is already a bug report. https://bugs.webkit.org/show_bug.cgi?id=205477 ``` "😭".replace(/[^😭]/u, "") ``` While this regular expression works fine in the console, it still seems to return only the high surrogate in the html.

Attachments
example (41.53 KB, image/png) 2023-05-17 22:39 PDT, wcshds	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Alexey Proskuryakov

Comment 1 2023-05-18 14:56:10 PDT

This does look identical. *** This bug has been marked as a duplicate of bug 205477 ***

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