Crash when asking for the slider indicator's value if the parent slider is null. <rdar://problem/25881658>
Created attachment 277266 [details] Initial patch
Comment on attachment 277266 [details] Initial patch View in context: https://bugs.webkit.org/attachment.cgi?id=277266&action=review > Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm:2751 > + return !m_object->parentObject() ? nullptr : [NSNumber numberWithFloat:m_object->parentObject()->valueForRange()]; can we instead check earlier than this if the object is detachedFromParent() then that will take care of this and other cases
Created attachment 277276 [details] patch review comments.
Comment on attachment 277276 [details] patch Clearing flags on attachment: 277276 Committed r200054: <http://trac.webkit.org/changeset/200054>
All reviewed patches have been landed. Closing bug.