[Webkit-unassigned] [Bug 50436] New: REGRESSION(r69429-r69611): Amazon.com Gold Box Lightning Deals do not render on Leopard

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=50436

           Summary: REGRESSION(r69429-r69611): Amazon.com Gold Box
                    Lightning Deals do not render on Leopard
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
               URL: http://www.amazon.com/gp/goldbox/ref=cs_top_nav_gb27
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: edwardjsabol at iname.com


I was using the latest Webkit Nightly when I noticed that Amazon.com's Gold Box Lightning Deals weren't rendering at all. This is on Leopard using a PowerPC G5. The error console displays the following:

ReferenceError: Strict mode forbids implicit creation of global property 'Deal'

which may indicate a JavaScript bug.

According to smfr on #webkit IRC, the Lightning Deals box renders on Snow Leopard using a recent build, so this problem may be Leopard-only or even PowerPC-only.

Using the Webkit Nightly builds, I've narrowed down the regression to be between r69429 (which renders correctly) and r69611 (which renders incorrectly). Perhaps someone can use git-bisect or whatever to further narrow down the regression to a specific revision.

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