Bug 196414

Summary: REGRESSION(236463) DownloadManager can call a null CompletionHandler
Product: WebKit Reporter: Alex Christensen <achristensen>
Component: New BugsAssignee: Alex Christensen <achristensen>
Status: RESOLVED FIXED    
Severity: Normal CC: azaaad32, ggaren, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch ggaren: review+

Description Alex Christensen 2019-03-29 16:45:15 PDT
REGRESSION(236463) DownloadManager can call a null CompletionHandler
Comment 1 Alex Christensen 2019-03-29 16:47:54 PDT
Created attachment 366327 [details]
Patch
Comment 2 Geoffrey Garen 2019-04-05 16:18:22 PDT
Comment on attachment 366327 [details]
Patch

r=me

Can haz regression test?
Comment 3 Alex Christensen 2019-04-08 11:46:38 PDT
(In reply to Geoffrey Garen from comment #2)
> Comment on attachment 366327 [details]
> Patch
> 
> r=me
> 
> Can haz regression test?
Unfortunately, no.  This is a hard-to-hit race condition when tearing things down while a download's location is being decided.  It depends on IPC ordering.

http://trac.webkit.org/r244030
Comment 4 Radar WebKit Bug Importer 2019-04-08 11:47:15 PDT
<rdar://problem/49704618>