23554 2009-01-26 14:58:15 -0800 dispatchDecidePolicyForNavigationAction invoked for invalid URL of embed tag 2011-08-08 11:25:48 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) PC OS X 10.5 ASSIGNED P2 Normal --- 1 kuchhal dglazkov cmarcelo dglazkov oldest_to_newest 107090 0 kuchhal 2009-01-26 14:58:15 -0800 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 107091 1 27050 kuchhal 2009-01-26 14:58:47 -0800 Created attachment 27050 Test html 137598 2 dglazkov 2009-08-06 10:47:08 -0700 That is a good question. Will use this bug for investigating. For reference, the test case has already made it into a repository as a layout test: http://trac.webkit.org/changeset/40792 https://bugs.webkit.org/show_bug.cgi?id=23806 27050 2009-01-26 14:58:47 -0800 2009-01-26 14:58:47 -0800 Test html a.htm text/html 44 kuchhal PGh0bWw+PGVtYmVkIHNyYz0iIiB0eXBlPSJ0ZXh0L2h0bWwiPjwvaHRtbD4=