RESOLVED FIXED 171247
AX: Crash at WebCore::AXObjectCache::characterOffsetForIndex(int, WebCore::AccessibilityObject const*) + 703 
https://bugs.webkit.org/show_bug.cgi?id=171247
Summary AX: Crash at WebCore::AXObjectCache::characterOffsetForIndex(int, WebCore::Ac...
Nan Wang
Reported 2017-04-24 13:41:23 PDT
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x00007fffa0bc4a5f WebCore::AXObjectCache::characterOffsetForIndex(int, WebCore::AccessibilityObject const*) + 703 1 com.apple.WebCore 0x00007fffa1b7f8c3 -[WebAccessibilityObjectWrapper accessibilityAttributeValue:forParameter:] + 6099 2 com.apple.AppKit 0x00007fff9160fe53 ___NSAccessibilityEntryPointValueForAttributeWithParameter_block_invoke.842 + 476 3 com.apple.AppKit 0x00007fff9160ae65 NSAccessibilityPerformEntryPointObject + 16 4 com.apple.AppKit 0x00007fff9160c474 NSAccessibilityEntryPointValueForAttributeWithParameter + 189 5 com.apple.AppKit 0x00007fff913cdbcf CopyParameterizedAttributeValue + 540 6 com.apple.HIServices 0x00007fff9229186d _AXXMIGCopyParameterizedAttributeValue + 327 7 com.apple.HIServices 0x00007fff9229caf7 _XCopyParameterizedAttributeValue + 636 8 com.apple.HIServices 0x00007fff92274dd9 mshMIGPerform + 212 <rdar://problem/31664234>
Attachments
patch (4.11 KB, patch)
2017-04-24 13:46 PDT, Nan Wang 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Nan Wang
Comment 1 2017-04-24 13:46:44 PDT
Created attachment 308003 [details] patch
WebKit Commit Bot
Comment 2 2017-04-24 17:05:24 PDT
Comment on attachment 308003 [details] patch Clearing flags on attachment: 308003 Committed r215705: <http://trac.webkit.org/changeset/215705>
WebKit Commit Bot
Comment 3 2017-04-24 17:05:25 PDT
All reviewed patches have been landed. Closing bug.
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