[Webkit-unassigned] [Bug 121221] RenderBR should not be RenderText

Tue Sep 17 10:14:18 PDT 2013

https://bugs.webkit.org/show_bug.cgi?id=121221

Jessie Berlin <jberlin at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jberlin at webkit.org

--- Comment #37 from Jessie Berlin <jberlin at webkit.org>  2013-09-17 10:13:24 PST ---
(In reply to comment #36)
> https://trac.webkit.org/r155957

This appears to have caused some assertion failures in the following tests:

fast/repaint/selection-rl.html
fast/writing-mode/horizontal-bt-replaced-selection.html
fast/writing-mode/vertical-rl-replaced-selection.html

http://build.webkit.org/results/Apple%20MountainLion%20Debug%20WK2%20(Tests)/r155959%20(12652)/results.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore          0x000000010ca2080a WTFCrash + 42 (Assertions.cpp:342)
1   com.apple.WebCore                 0x000000010e2105b1 WebCore::toRenderBox(WebCore::RenderObject&) + 65 (RenderBox.h:711)
2   com.apple.WebCore                 0x000000010e20f9f8 WebCore::InlineBox::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 136 (InlineBox.cpp:261)
3   com.apple.WebCore                 0x000000010e21623e WebCore::InlineFlowBox::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 910 (InlineFlowBox.cpp:1040)
4   com.apple.WebCore                 0x000000010ed86aad WebCore::RootInlineBox::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 381 (RootInlineBox.cpp:229)
5   com.apple.WebCore                 0x000000010ebff5ee WebCore::RenderLineBoxList::hitTest(WebCore::RenderBoxModelObject*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) const + 1134 (RenderLineBoxList.cpp:302)
6   com.apple.WebCore                 0x000000010eaa256e WebCore::RenderBlock::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) + 158 (RenderBlock.cpp:4300)
7   com.apple.WebCore                 0x000000010eaa18f0 WebCore::RenderBlock::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) + 1344 (RenderBlock.cpp:4142)
8   com.apple.WebCore                 0x000000010eaa2639 WebCore::RenderBlock::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) + 361 (RenderBlock.cpp:4309)
9   com.apple.WebCore                 0x000000010eaa18f0 WebCore::RenderBlock::nodeAtPoint(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestAction) + 1344 (RenderBlock.cpp:4142)
10  com.apple.WebCore                 0x000000010ec40bd9 WebCore::RenderObject::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::LayoutPoint const&, WebCore::HitTestFilter) + 121 (RenderObject.cpp:2905)
11  com.apple.WebCore                 0x000000010ebc0e57 WebCore::RenderLayer::hitTestContents(WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, WebCore::HitTestFilter) const + 279 (RenderLayer.cpp:4879)
12  com.apple.WebCore                 0x000000010ebc0d01 WebCore::RenderLayer::hitTestContentsForFragments(WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow> const&, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::HitTestLocation const&, WebCore::HitTestFilter, bool&) const + 273 (RenderLayer.cpp:4786)
13  com.apple.WebCore                 0x000000010ebbef88 WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*) + 3192 (RenderLayer.cpp:4729)
14  com.apple.WebCore                 0x000000010ebc0986 WebCore::RenderLayer::hitTestList(WTF::Vector<WebCore::RenderLayer*, 0ul, WTF::CrashOnOverflow>*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, WebCore::HitTestingTransformState const*, double*, double*, WebCore::HitTestingTransformState const*, bool) + 518 (RenderLayer.cpp:4925)
15  com.apple.WebCore                 0x000000010ebbec56 WebCore::RenderLayer::hitTestLayer(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::HitTestRequest const&, WebCore::HitTestResult&, WebCore::LayoutRect const&, WebCore::HitTestLocation const&, bool, WebCore::HitTestingTransformState const*, double*) + 2374 (RenderLayer.cpp:4698)
16  com.apple.WebCore                 0x000000010ebbe14a WebCore::RenderLayer::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestLocation const&, WebCore::HitTestResult&) + 442 (RenderLayer.cpp:4442)
17  com.apple.WebCore                 0x000000010ed3f26f WebCore::RenderView::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestLocation const&, WebCore::HitTestResult&) + 63 (RenderView.cpp:106)
18  com.apple.WebCore                 0x000000010ed3f224 WebCore::RenderView::hitTest(WebCore::HitTestRequest const&, WebCore::HitTestResult&) + 68 (RenderView.cpp:101)
19  com.apple.WebCore                 0x000000010dcd245b WebCore::Document::prepareMouseEvent(WebCore::HitTestRequest const&, WebCore::LayoutPoint const&, WebCore::PlatformMouseEvent const&) + 203 (Document.cpp:2994)
20  com.apple.WebCore                 0x000000010de6774a WebCore::EventHandler::prepareMouseEvent(WebCore::HitTestRequest const&, WebCore::PlatformMouseEvent const&) + 202 (EventHandler.cpp:2204)
21  com.apple.WebCore                 0x000000010de67c5f WebCore::EventHandler::handleMouseMoveEvent(WebCore::PlatformMouseEvent const&, WebCore::HitTestResult*, bool) + 703 (EventHandler.cpp:1774)
22  com.apple.WebCore                 0x000000010de677e6 WebCore::EventHandler::mouseMoved(WebCore::PlatformMouseEvent const&) + 134 (EventHandler.cpp:1695)
23  com.apple.WebKit2                 0x000000010b09ff38 WebKit::handleMouseEvent(WebKit::WebMouseEvent const&, WebKit::WebPage*, bool) + 408 (WebPage.cpp:1656)
24  com.apple.WebKit2                 0x000000010b0a01e4 WebKit::WebPage::mouseEventSyncForTesting(WebKit::WebMouseEvent const&, bool&) + 596

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