[Webkit-unassigned] [Bug 133921] New:=?UTF-8?Q?=20invalidateCallbackMap=20doesn=E2=80=99t=20pass=20the=20error=20parameter=20on=20to=20invalidate?=(), so script completion handler is passed the wrong error

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=133921

           Summary: invalidateCallbackMap doesn’t pass the error parameter
                    on to invalidate(), so script completion handler is
                    passed the wrong error
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P1
         Component: WebKit2
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mitz at webkit.org
                CC: andersca at apple.com


invalidateCallbackMap in GenericCallback.h doesn’t pass its error parameter on to the callbacks’ invalidate function. Therefore the error passed into -[WKWebView evaluateJavaScript:completionHandler:]’s completion handler is always WKErrorUnknown, and the completion handler is called synchronously in the PageInvalidated case, even though it’s supposed to be deferred.

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