[Webkit-unassigned] [Bug 10836] New: REGRESSION: Mac implementation of Font::drawGlyphs leaks a CGColorRef

[bugzilla-daemon at opendarwin.org]

http://bugzilla.opendarwin.org/show_bug.cgi?id=10836

           Summary: REGRESSION: Mac implementation of Font::drawGlyphs leaks
                    a CGColorRef
           Product: WebKit
           Version: 420+ (nightly)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Keywords: Regression, EasyFix
          Severity: normal
          Priority: P2
         Component: Platform
        AssignedTo: webkit-unassigned at opendarwin.org
        ReportedBy: opendarwin.org at bdash.net.nz


Line 594 of FontMac.mm
(http://trac.webkit.org/projects/webkit/browser/trunk/WebCore/platform/mac/FontMac.mm#L594)
contains a call to cgColor(context->pen().color()) as part of the arguments of
a function call.  The CGColorRef returned by cgColor is retained and needs to
be released to prevent it from being leaked.  It seems as though
Font::drawComplexText (line 485) has the same problem.

This leak shows up in the Buildbot output at
http://build.webkit.org/results/post-commit-leaks-powerpc-mac-os-x/2531/DumpRenderTree5-leaks.txt.


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