Bug 210166

Summary:

Selection.getRangeAt(0) unexpectedly throw IndexSizeError even when node is removed during composition

Product:

WebKit

Reporter:

Xidorn Quan <xidorn-webkit>

Component:

HTML Editing

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

darin, rniwa, webkit-bug-importer, wenson_hsieh

Priority:

Keywords:

CanvaBug, InRadar

Version:

Safari 13

Hardware:

iPhone / iPad

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=273469

Attachments:

Description	Flags
testcase	none

Xidorn Quan

Reported 2020-04-07 16:55:10 PDT

Created attachment 395760 [details] testcase Steps to reproduce: 1. open the attached testcase on Safari on iOS 2. tap on the box (and see the soft keyboard to show up) 3. switch to Japanese keyboard 4. input several characters from the keyboard without picking anything on the word selection bar 5. click "Done" button on top of the soft keyboard At that point, you should see the text box removed from the page. Expected result: The selection info text should say there is no selection (indicating selection.rangeCount is zero). Actual result: The selection info text says IndexSizeError (indicating selection.rangeCount is one but getRangeAt(0) throws).

Attachments
testcase (1.05 KB, text/html) 2020-04-07 16:55 PDT, Xidorn Quan	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2020-04-08 17:00:30 PDT

<rdar://problem/61485999>

Note You need to log in before you can comment on or make changes to this bug.