Bug 178697 - AX: Crash at -[WebAccessibilityObjectWrapper _accessibilityMinValue] + 24
Summary: AX: Crash at -[WebAccessibilityObjectWrapper _accessibilityMinValue] + 24
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Accessibility (show other bugs)
Version: WebKit Nightly Build
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-10-23 18:11 PDT by Nan Wang
Modified: 2017-10-24 00:25 PDT (History)
11 users (show)

See Also:

Attachments
patch (4.23 KB, patch)
2017-10-23 18:16 PDT, Nan Wang 		no flags Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Nan Wang 2017-10-23 18:11:00 PDT 
0   WebCore                       	0x000000018dcdcb94 -[WebAccessibilityObjectWrapper _accessibilityMinValue] + 24 (WebAccessibilityObjectWrapperIOS.mm:1015)
1   UIAccessibility               	0x0000000196110700 -[NSObject(AXPrivCategory) accessibilityAttributeValue:] + 832 (NSObjectAccessibility.m:5124)
2   UIAccessibility               	0x00000001960ee25c _copyAttributeValueCallback + 244 (UIAccessibilityRuntime.m:271)
3   AXRuntime                     	0x00000001943a84d0 ___AXXMIGCopyAttributeValue_block_invoke + 96 (AccessibilityPriv.m:944)
4   AXRuntime                     	0x00000001943a837c _handleNonMainThreadCallback + 60 (AccessibilityPriv.m:361)

<rdar://problem/35033768>
Comment 1 Nan Wang 2017-10-23 18:16:14 PDT 
Created attachment 324624 [details]
patch
Comment 2 WebKit Commit Bot 2017-10-24 00:25:12 PDT 
Comment on attachment 324624 [details]
patch

Clearing flags on attachment: 324624

Committed r223881: <https://trac.webkit.org/changeset/223881>
Comment 3 WebKit Commit Bot 2017-10-24 00:25:13 PDT 
All reviewed patches have been landed.  Closing bug.