Bug 88915

Summary:

[BlackBerry] Crash when rendering web page that's being destroyed

Product:

WebKit

Reporter:

Arvid Nilsson <anilsson>

Component:

WebKit BlackBerry

Assignee:

Arvid Nilsson <anilsson>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

tonikitoo, webkit.review.bot

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Arvid Nilsson 2012-06-12 14:17:27 PDT

At one stage in the tear down of web page, the compositor is disconnected from the web page so WebPageCompositorPrivate::m_webPage is 0.

However, WebPageCompositorPrivate::render() doesn't check validity of m_webPage before calling into WebPage::compositor() to see if we're really the web page's compositor.

Comment 1 Arvid Nilsson 2012-06-12 14:27:08 PDT

This is PR164943

Comment 2 Arvid Nilsson 2012-06-12 14:49:29 PDT

Created attachment 147169 [details]
Patch

Comment 3 Rob Buis 2012-06-12 14:52:30 PDT

Comment on attachment 147169 [details]
Patch

LGTM.

Comment 4 WebKit Review Bot 2012-06-12 15:52:45 PDT

Comment on attachment 147169 [details]
Patch

Clearing flags on attachment: 147169

Committed r120134: <http://trac.webkit.org/changeset/120134>

Comment 5 WebKit Review Bot 2012-06-12 15:52:49 PDT

All reviewed patches have been landed.  Closing bug.