141683 2015-02-16 17:47:25 -0800 HTMLFormControlElement::didAttachRenderers() should not force layout via focus() until the style resolution is done 2016-03-25 15:49:34 -0700 1 1 1 Unclassified WebKit Forms 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 155503 P2 Normal --- 1 simon.fraser zalan simon.fraser zalan oldest_to_newest 1069697 0 simon.fraser 2015-02-16 17:47:25 -0800 HTMLFormControlElement::didAttachRenderers() has: Style::queuePostResolutionCallback([element] { element->focus(); }); The focus call forces layout, but too soon, before we've done with the rest of Document::recalcStyle() 1 com.apple.WebCore 0x000000010fc5a636 WebCore::FrameView::layout(bool) + 246 (FrameView.cpp:1126) 2 com.apple.WebCore 0x000000010f8c8357 WebCore::Document::updateLayout() + 343 (Document.cpp:1857) 3 com.apple.WebCore 0x000000010f8cbdaf WebCore::Document::updateLayoutIgnorePendingStylesheets(WebCore::Document::RunPostLayoutTasks) + 207 (Document.cpp:1891) 4 com.apple.WebCore 0x000000010fa70084 WebCore::Element::focus(bool, WebCore::FocusDirection) + 148 (Element.cpp:1983) 5 com.apple.WebCore 0x000000010fdd6508 WebCore::HTMLFormControlElement::didAttachRenderers()::$_0::operator()() const + 40 (HTMLFormControlElement.cpp:225) 6 com.apple.WebCore 0x000000010fdd64cc std::__1::__function::__func<WebCore::HTMLFormControlElement::didAttachRenderers()::$_0, std::__1::allocator<WebCore::HTMLFormControlElement::didAttachRenderers()::$_0>, void ()>::operator()() + 60 (functional:1370) 7 com.apple.WebCore 0x000000010f3cc3aa std::__1::function<void ()>::operator()() const + 26 (functional:1756) 8 com.apple.WebCore 0x000000011107ca10 WebCore::Style::PostResolutionCallbackDisabler::~PostResolutionCallbackDisabler() + 96 (StyleResolveTree.cpp:1046) 9 com.apple.WebCore 0x000000011107ca95 WebCore::Style::PostResolutionCallbackDisabler::~PostResolutionCallbackDisabler() + 21 (StyleResolveTree.cpp:1054) 10 com.apple.WebCore 0x000000010f8cb51c WebCore::Document::recalcStyle(WebCore::Style::Change) + 764 (Document.cpp:1795) 11 com.apple.WebCore 0x000000010f8c745b WebCore::Document::updateStyleIfNeeded() + 347 (Document.cpp:1833) 12 com.apple.WebCore 0x000000010f8cba76 WebCore::Document::implicitClose() + 1094 (Document.cpp:2516) 13 com.apple.WebCore 0x000000010fc24e1b WebCore::FrameLoader::checkCallImplicitClose() + 155 (FrameLoader.cpp:901) 14 com.apple.WebCore 0x000000010fc24aee WebCore::FrameLoader::checkCompleted() + 270 (FrameLoader.cpp:848) 15 com.apple.WebCore 0x000000010fc235f2 WebCore::FrameLoader::finishedParsing() + 178 (FrameLoader.cpp:768) 16 com.apple.WebCore 0x000000010f8d8133 WebCore::Document::finishedParsing() + 483 (Document.cpp:4649) 17 com.apple.WebCore 0x000000010fd73288 WebCore::HTMLConstructionSite::finishedParsing() + 24 (HTMLConstructionSite.cpp:405) 18 com.apple.WebCore 0x000000010feaaada WebCore::HTMLTreeBuilder::finished() + 186 (HTMLTreeBuilder.cpp:2942) 19 com.apple.WebCore 0x000000010fda15ae WebCore::HTMLDocumentParser::end() + 190 (HTMLDocumentParser.cpp:403) 20 com.apple.WebCore 0x000000010fd9f9fe WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd() + 254 (HTMLDocumentParser.cpp:412) 21 com.apple.WebCore 0x000000010fd9f79e WebCore::HTMLDocumentParser::prepareToStopParsing() + 270 (HTMLDocumentParser.cpp:133) 22 com.apple.WebCore 0x000000010fda15ff WebCore::HTMLDocumentParser::attemptToEnd() + 63 (HTMLDocumentParser.cpp:424) 23 com.apple.WebCore 0x000000010fda1658 WebCore::HTMLDocumentParser::finish() + 72 (HTMLDocumentParser.cpp:452) 24 com.apple.WebCore 0x000000010f95bfac WebCore::DocumentWriter::end() + 332 (DocumentWriter.cpp:247) 25 com.apple.WebCore 0x000000010f923e46 WebCore::DocumentLoader::finishedLoading(double) + 1574 (DocumentLoader.cpp:442) 26 com.apple.WebCore 0x000000010f92378e WebCore::DocumentLoader::notifyFinished(WebCore::CachedResource*) + 270 (DocumentLoader.cpp:376) 27 com.apple.WebCore 0x000000010f57bd92 WebCore::CachedResource::checkNotify() + 130 (CachedResource.cpp:292) 28 com.apple.WebCore 0x000000010f57bea1 WebCore::CachedResource::finishLoading(WebCore::SharedBuffer*) + 49 (CachedResource.cpp:310) 29 com.apple.WebCore 0x000000010f5778ca WebCore::CachedRawResource::finishLoading(WebCore::SharedBuffer*) + 218 (CachedRawResource.cpp:105) 30 com.apple.WebCore 0x000000011109dbd5 WebCore::SubresourceLoader::didFinishLoading(double) + 517 (SubresourceLoader.cpp:366) 31 com.apple.WebCore 0x0000000110d8e415 WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*, double) + 53 (ResourceLoader.cpp:543) 32 com.apple.WebCore 0x000000011133efaa -[WebCoreResourceHandleAsDelegate connectionDidFinishLoading:] + 186 (WebCoreResourceHandleAsDelegate.mm:261) 33 com.apple.CFNetwork 0x00007fff9055620d __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 69 1177874 1 simon.fraser 2016-03-24 21:18:41 -0700 Zalan, you fixed this. 1177880 2 zalan 2016-03-24 21:59:07 -0700 yay 1178148 3 zalan 2016-03-25 15:49:34 -0700 *** This bug has been marked as a duplicate of bug 155503 ***