Bug 134617

Summary:

AX: iOS: Crash accessing m_page in WKAccessibilityPageObject

Product:

WebKit

Reporter:

chris fleizach <cfleizach>

Component:

Accessibility

Assignee:

chris fleizach <cfleizach>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

andersca, bunhere, cdumez, commit-queue, gyuyoung.kim, sergio, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Attachments:

Description	Flags
patch	none

Description chris fleizach 2014-07-03 16:20:36 PDT

Looks like the page has gone away, but the WKAXPageObject hangs around just long enough to access an bad delegate

Thread 0 name:  Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0   WebKit                        	0x000000018a42de14 WebKit::WebPage::accessibilityScreenToRootView(WebCore::IntPoint const&) + 36
1   WebKit                        	0x000000018a40a714 -[WKAccessibilityWebPageObject accessibilityHitTest:] + 72
2   WebKit                        	0x000000018a40a714 -[WKAccessibilityWebPageObject accessibilityHitTest:] + 72

Comment 1 Radar WebKit Bug Importer 2014-07-03 16:20:57 PDT

<rdar://problem/17557882>

Comment 2 chris fleizach 2014-07-03 16:24:24 PDT

Created attachment 234377 [details]
patch

Comment 3 WebKit Commit Bot 2014-07-31 10:11:47 PDT

Comment on attachment 234377 [details]
patch

Clearing flags on attachment: 234377

Committed r171860: <http://trac.webkit.org/changeset/171860>

Comment 4 WebKit Commit Bot 2014-07-31 10:11:52 PDT

All reviewed patches have been landed.  Closing bug.