[Webkit-unassigned] [Bug 37684] New: JSValue QtClass::fallbackObject can be optimized

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Apr 15 16:58:12 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=37684

           Summary: JSValue QtClass::fallbackObject can be optimized
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebKit Qt
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: agbakken at gmail.com


Created an attachment (id=53489)
 --> (https://bugs.webkit.org/attachment.cgi?id=53489)
patch that reduces memcpy'ing

JSValue QtClass::fallbackObject(ExecState* exec, Instance* inst, const
Identifier& identifier) copies and modifies more string data than it needs to.

The attached patch improves this.

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