[Webkit-unassigned] [Bug 46886] New: [GTK] Crash on testatk.c unittest because of a call to ASSERT_NOT_REACHED

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=46886

           Summary: [GTK] Crash on testatk.c unittest because of a call to
                    ASSERT_NOT_REACHED
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: msanchez at igalia.com
                CC: alex at igalia.com, dbates at webkit.org


It looks that the following crash has been happening in the Debug build of the GTK port since the patch for bug 45381 was applied (see http://trac.webkit.org/changeset/68415):

Program terminated with signal 11, Segmentation fault.
#0  0x55fb8d13 in listMarkerSuffix (type=WebCore::Disc, value=1)
    at ../../WebCore/rendering/RenderListMarker.cpp:507
507            ASSERT_NOT_REACHED();

This is caused due to the new function WebCore::RenderListMarker::suffix() added along with that patch, which uses the internal function listMarkerSuffix() to retrieve the marker's suffix and return its value.

Adding Daniel Bates to CC as its name is in commit revision 53452 (bug 33089), where the original code was introduced.

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