[Webkit-unassigned] [Bug 55671] REGRESSION (r79987-r80210): Crash in JSWeakObjectMapClear
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Mar 11 10:27:11 PST 2011
https://bugs.webkit.org/show_bug.cgi?id=55671
--- Comment #15 from Oliver Hunt <oliver at apple.com> 2011-03-11 10:27:11 PST ---
Replace
ASSERT(scriptExecutionContext)
with
if (!scriptExecutionContext) return;
--Oliver
(In reply to comment #13)
> Maybe r80853 has other issues becuase it's crashing on other pages that don't usually crash for me. The terminal shows the following after one of the newer hangs on a new page:
>
>
> Multiverse:~ kdean$ run-safari --debug
> Starting Safari with DYLD_FRAMEWORK_PATH set to point to built WebKit in /Users/kdean/WebKit/WebKitBuild/Debug.
> ASSERTION FAILED: scriptExecutionContext
> /Users/kdean/WebKit/Source/WebCore/bindings/js/JSDOMBinding.cpp(513) : void WebCore::reportException(JSC::ExecState*, JSC::JSValue)
> 1 WebCore::reportException(JSC::ExecState*, JSC::JSValue)
> 2 WebLocalizedString
> 3 _mh_execute_header
> 4 _mh_execute_header
> 5 _mh_execute_header
> 6 _mh_execute_header
> 7 _mh_execute_header
> 8 WTF::callOnMainThread(void (*)(void*), void*)
> 9 WTF::isMainThread()
> 10 CFRunLoopRunSpecific
> 11 BlockUntilNextEventMatchingListInMode
> 12 BlockUntilNextEventMatchingListInMode
> 13 BlockUntilNextEventMatchingListInMode
> 14 _DPSNextEvent
> 15 _NSUpdateMenuRefWithChangedMenuItem
> 16 _mh_execute_header
> 17 _NSSetViewMultiClipDrawingHelper
> 18 NSApplicationMain
> 19 _mh_execute_header
> 20 0xbffff8cc
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