Bug 258793

Summary: REGRESSION (265125@main): Crash WebKit: std::__1::__throw_bad_optional_access from sendSync
Product: WebKit Reporter: Gerald Squelart <g_squelart>
Component: WebKit Process ModelAssignee: Gerald Squelart <g_squelart>
Status: RESOLVED FIXED    
Severity: Normal CC: simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 257934, 258330    
Bug Blocks: 258827, 258861    

Description Gerald Squelart 2023-07-02 23:53:59 PDT 
<rdar://111444264>

Connection::sendSyncMessage() may actually return a null decoder with a NoError, which leads callers to think that the call succeeded, but in fact it didn't and there is no value to read.
Comment 1 Gerald Squelart 2023-07-03 00:02:00 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/15493
Comment 2 EWS 2023-07-03 14:29:52 PDT 
Committed 265736@main (660682ad1542): <https://commits.webkit.org/265736@main>

Reviewed commits have been landed. Closing PR #15493 and removing active labels.