Hi Sanachan,
Please file a bug on bugs.webkit.org. You should attach your patch and a
test case with the bug.
This mailing list is not the right place to discuss bugs, we prefer to
have a trace of the discussion on bugzilla.
Regards,
Benjamin
On 1/25/14, 7:50 AM, Y.Sanachan wrote:
> If the functions with the below ordering were called, I think 'onload'
> event is never fired.
>
> 1. FrameLoader::checkCompleted()
> 2. Document::setReadyState(Document::Complete); -- from checkCompleted()
> 3. HTMLScriptElement::HTMLScriptElement -- from listener of
> onreadystatechange
> 4. ScriptRunner::queueScriptForExecution()
> 5. Document::incrementLoadEventDelayCount() -- from
> queueScriptForExecution()
> 6. Document::checkCallImplicitClose() -- from checkCompleted()
> ---> But it will return immediately because of
> Document::isDelayingLoadEvent()==true
> 7. Document::decrementLoadEventDelayCount() is called and timer fired,
> FrameLoader::checkCompleted() will be called. However, m_isComplete is
> already set to 'true' then
> we cannot reach to DOMWindow::dispatchLoadEvent();
>
> As like as the below patch, isn't it necessary to check
> isDelayingLoadEvent() after onreadystatechange to be fired ?
> Please give me your opinion.
>
> -------------------------------
> diff --git a/Source/WebCore/loader/FrameLoader.cpp
> b/Source/WebCore/loader/FrameLoader.cpp
> index bce07ab..2d3b26e 100644
> --- a/Source/WebCore/loader/FrameLoader.cpp
> +++ b/Source/WebCore/loader/FrameLoader.cpp
> @@ -826,6 +826,11 @@ void FrameLoader::checkCompleted()
> m_requestedHistoryItem = 0;
> m_frame.document()->setReadyState(Document::Complete);
>
> + if (m_frame.document()->isDelayingLoadEvent()) {
> + m_isComplete = false;
> + return;
> + }
> +
> #if PLATFORM(IOS)
> if (m_frame.document()->url().isEmpty()) {
> // We need to update the document URL of a PDF document to be non-empty
> so that both back/forward history navigation
> -------------------------------
>
> Regards,
> Sanachan.
>
> _______________________________________________
> webkit-help mailing list
> webkit-help@lists.webkit.org
> https://lists.webkit.org/mailman/listinfo/webkit-help
>
_______________________________________________
webkit-help mailing list
webkit-help@lists.webkit.org
https://lists.webkit.org/mailman/listinfo/webkit-help
