Bug 194627 – AX: Crash in handleMenuOpen

• Status: RESOLVED
• Resolution: FIXED
• Component: Accessibility

[chris fleizach]

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore             	0x00000001049cf2a9 WebCore::AXObjectCache::handleMenuOpened(WebCore::Node*) + 25
1   com.apple.WebCore             	0x00000001049d70ce WebCore::AXObjectCache::performDeferredCacheUpdate() + 94
2   com.apple.WebCore             	0x000000010506fbb2 WebCore::FrameViewLayoutContext::runOrScheduleAsynchronousTasks() + 130
3   com.apple.WebCore             	0x000000010506f8a5 WebCore::FrameViewLayoutContext::layout() + 1765
4   com.apple.WebCore             	0x0000000103e37d6e WebCore::Document::implicitClose() + 942
5   com.apple.WebCore             	0x0000000103e3757f WebCore::FrameLoader::checkCompleted() + 431
6   com.apple.WebCore             	0x0000000104c59071 WebCore::Document::loadEventDelayTimerFired() + 33
7   com.apple.WebCore             	0x0000000103e12e5d WebCore::ThreadTimers::sharedTimerFiredInternal() + 173
8   com.apple.WebCore             	0x0000000103e12d9f WebCore::timerFired(__CFRunLoopTimer*, void*) + 31
9   com.apple.CoreFoundation      	0x00007fff4f277f35 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
10  com.apple.CoreFoundation      	0x00007fff4f277ae1 __CFRunLoopDoTimer + 864
11  com.apple.CoreFoundation      	0x00007fff4f27761a __CFRunLoopDoTimers + 330
12  com.apple.CoreFoundation      	0x00007fff4f258c54 __CFRunLoopRun + 2141
13  com.apple.CoreFoundation      	0x00007fff4f2581a5 CFRunLoopRunSpecific + 459
14  com.apple.Foundation          	0x00007fff5159cc2f -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 280
15  com.apple.Foundation          	0x00007fff5159cb04 -

<rdar://problem/48042447>

[chris fleizach]

Created attachment 361969 [details]
patch

[WebKit Commit Bot]

Comment on attachment 361969 [details]
patch

Clearing flags on attachment: 361969

Committed r241494: <https://trac.webkit.org/changeset/241494>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.