Bug 149982

Summary:

Check if start and end positions are still valid after updating them through VisibleSelection.

Product:

WebKit

Reporter:

zalan <zalan>

Component:

DOM

Assignee:

zalan <zalan>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, rniwa

Priority:

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Bug Depends on:

Bug Blocks:

138167

Attachments:

Description	Flags
Patch	none

Description zalan 2015-10-09 18:54:54 PDT

They could end up being nullptr.

Comment 1 zalan 2015-10-09 18:57:02 PDT

LayoutTests/editing/execCommand/crash-137961.html crashes when https://bug-138167-attachments.webkit.org/attachment.cgi?id=262749 applied. 
see the stacktrace here: https://bugs.webkit.org/attachment.cgi?id=262728

Comment 2 zalan 2015-10-09 19:03:31 PDT

Created attachment 262811 [details]
Patch

Comment 3 WebKit Commit Bot 2015-10-09 19:54:26 PDT

Comment on attachment 262811 [details]
Patch

Clearing flags on attachment: 262811

Committed r190835: <http://trac.webkit.org/changeset/190835>

Comment 4 WebKit Commit Bot 2015-10-09 19:54:30 PDT

All reviewed patches have been landed.  Closing bug.