Bug 186746

Summary: [RenderTreeBuilder] Do not collapse/clean up anonymous wrappers until after all renderers in the context are destroyed.
Product: WebKit Reporter: zalan <zalan>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: bfulgham, koivisto, simon.fraser, zalan
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

zalan
Reported 2018-06-16 15:19:41 PDT
For example while destroying a text renderer, if it happens to have a first letter renderer, we try to collapse the anon wrappers while destroying this first letter renderer. The anonymous cleanup should not be started until after both the renderers are detached/deleted.
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