Bug 136397

Summary: Mask with visibility:hidden prevent descendants from becoming visible
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Testacase none

Description Simon Fraser (smfr) 2014-08-29 17:02:06 PDT
Created attachment 237391 [details]
Testacase

The combination of a mask and visibility:hidden prevents a visibility:visible child from appearing. Bug does not occur without compositing.