[Webkit-unassigned] [Bug 9910] New: LOG ERROR: hit a RenderWidget without a corresponding Widget, means a frame is half-constructed

[bugzilla-daemon at opendarwin.org]

http://bugzilla.opendarwin.org/show_bug.cgi?id=9910

           Summary: LOG ERROR: hit a RenderWidget without a corresponding
                    Widget, means a frame is half-constructed
           Product: WebKit
           Version: 420+ (nightly)
          Platform: Macintosh
               URL: http://build.webkit.org/post-commit-leaks-powerpc-mac-
                    os-x/builds/2092/step-leak-test/0
        OS/Version: Mac OS X 10.4
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Frames
        AssignedTo: webkit-unassigned at opendarwin.org
        ReportedBy: ddkilzer at kilzer.net
                CC: darin at apple.com, opendarwin.org at bdash.net.nz,
                    opendarwin.org at mitzpettel.com


I noticed the following log error in the output of a leaks-test on the
buildbot:

=================
ERROR: hit a RenderWidget without a corresponding Widget, means a frame is
half-constructed
(/Users/buildbot/Desktop/BuildData/WebKit-BuildSlave/post-commit-leaks-powerpc-mac-os-x/build/WebCore/bridge/mac/FrameMac.mm:1438
passMouseDownEventToWidget)
=================

This seems to be intermittent as the next leaks-test that compiled and ran did
not exhibit this behavior.  I don't think that the patch applied would cause
this, either.

Thanks to Google, I found another occurrence of this in Build 2050:

http://build.webkit.org/post-commit-leaks-powerpc-mac-os-x/builds/2050/step-leak-test/0

Leaks-test build 2050 was built due to r15338, which was a ChangeLog edit
(obviously not the cause).

http://build.webkit.org/post-commit-leaks-powerpc-mac-os-x/builds/2050

Perhaps bdash can find other occurrences using grep?


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