Bug 146072

Summary: iOS WebKit1: [LegacyTileLayer drawInContext:] should ensure it has web lock
Product: WebKit Reporter: Antti Koivisto <koivisto>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal Keywords: InRadar
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
patch simon.fraser: review+

Description Antti Koivisto 2015-06-17 12:02:08 PDT 
There are some scenarios where we end up drawing without web lock due to client or system issues. Protect against crashes by taking the lock.
Comment 1 Antti Koivisto 2015-06-17 12:02:44 PDT 
rdar://problem/21149759
Comment 2 Antti Koivisto 2015-06-17 12:09:26 PDT 
Created attachment 255028 [details]
patch
Comment 3 Antti Koivisto 2015-06-17 12:52:53 PDT 
https://trac.webkit.org/r185660