[Webkit-unassigned] [Bug 23554] New: dispatchDecidePolicyForNavigationAction invoked for invalid URL of embed tag

Mon Jan 26 14:58:15 PST 2009

https://bugs.webkit.org/show_bug.cgi?id=23554

           Summary: dispatchDecidePolicyForNavigationAction  invoked for
                    invalid URL of embed tag
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: kuchhal at yahoo.com

If I load a html file that only has "<html><embed src=""
type="text/html"></html>" contents, the method
WebFrame::dispatchDecidePolicyForNavigationAction() gets called even though the
request URL is invalid. Is this the right behavior?

Below is the stack trace for Safari on Windows and html file is attached.

        WebKit.dll!WebFrame::dispatchDecidePolicyForNavigationAction
        WebKit.dll!WebCore::FrameLoader::checkNavigationPolicy
        WebKit.dll!WebCore::FrameLoader::loadWithDocumentLoader
        WebKit.dll!WebCore::FrameLoader::loadWithNavigationAction
        WebKit.dll!WebCore::FrameLoader::loadURL
        WebKit.dll!WebCore::FrameLoader::loadURL
        WebKit.dll!WebFrameLoaderClient::loadURLIntoChild
        WebKit.dll!WebFrameLoaderClient::createFrame
        WebKit.dll!WebFrameLoaderClient::createFrame
        WebKit.dll!WebCore::FrameLoader::loadSubframe
        WebKit.dll!WebCore::FrameLoader::requestObject
        WebKit.dll!WebCore::RenderPartObject::updateWidget
        WebKit.dll!WebCore::HTMLEmbedElement::updateWidget
        WebKit.dll!WebCore::HTMLPlugInElement::updateWidgetCallback
        WebKit.dll!WebCore::ContainerNode::dispatchPostAttachCallbacks
        WebKit.dll!WebCore::ContainerNode::attach
        WebKit.dll!WebCore::Element::attach()  Line 648 C++
        WebKit.dll!WebCore::HTMLEmbedElement::attach()  Line 161        C++
        WebKit.dll!WebCore::HTMLParser::insertNode
        WebKit.dll!WebCore::HTMLParser::handleError
        WebKit.dll!WebCore::HTMLParser::insertNode
        WebKit.dll!WebCore::HTMLParser::handleError
        WebKit.dll!WebCore::HTMLParser::insertNode
        WebKit.dll!WebCore::HTMLParser::parseToken
        WebKit.dll!WebCore::HTMLTokenizer::processToken
        WebKit.dll!WebCore::HTMLTokenizer::parseTag
        WebKit.dll!WebCore::HTMLTokenizer::write
        WebKit.dll!WebCore::FrameLoader::write
        WebKit.dll!WebCore::FrameLoader::endIfNotLoadingMainResource
        WebKit.dll!WebCore::FrameLoader::end
        WebKit.dll!WebCore::DocumentLoader::finishedLoading
        WebKit.dll!WebCore::FrameLoader::finishedLoading
        WebKit.dll!WebCore::MainResourceLoader::didFinishLoading
        WebKit.dll!WebCore::ResourceLoader::didFinishLoading
        WebKit.dll!WebCore::didFinishLoading

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