[Webkit-unassigned] [Bug 111228] New: InsertUnorderedList can lead to lost content and assertions in moveParagraphs

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=111228

           Summary: InsertUnorderedList can lead to lost content and
                    assertions in moveParagraphs
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: https://code.google.com/p/chromium/issues/detail?id=17
                    7117
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: HTML Editing
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: leviw at chromium.org
                CC: eric at webkit.org, rniwa at webkit.org, enrica at apple.com,
                    leviw at chromium.org


Created an attachment (id=191055)
 --> (https://bugs.webkit.org/attachment.cgi?id=191055&action=review)
Test case from crbug.com

ASSERTION FAILED: destination.deepEquivalent().anchorNode()->inDocument()
../../third_party/WebKit/Source/WebCore/editing/CompositeEditCommand.cpp(1220) : void WebCore::CompositeEditCommand::moveParagraphs(const WebCore::VisiblePosition&, const WebCore::V
isiblePosition&, const WebCore::VisiblePosition&, bool, bool)

#0  0x00000000025d490c in WebCore::CompositeEditCommand::moveParagraphs (this=0x25bab8595b60, startOfParagraphToMove=..., endOfParagraphToMove=..., destination=..., preserveSelectio
n=true, preserveStyle=true) at ../../third_party/WebKit/Source/WebCore/editing/CompositeEditCommand.cpp:1220
#1  0x000000000219bb04 in WebCore::InsertListCommand::unlistifyParagraph (this=0x25bab8595b60, originalStart=..., listNode=0x25bab8c0c980, listChildNode=0x25bab852b840) at ../../thi
rd_party/WebKit/Source/WebCore/editing/InsertListCommand.cpp:306
#2  0x000000000219b245 in WebCore::InsertListCommand::doApplyForSingleParagraph (this=0x25bab8595b60, forceCreateList=false, listTag=..., currentSelection=0x25bab8429ec0) at ../../t
hird_party/WebKit/Source/WebCore/editing/InsertListCommand.cpp:246
#3  0x000000000219a46f in WebCore::InsertListCommand::doApply (this=0x25bab8595b60) at ../../third_party/WebKit/Source/WebCore/editing/InsertListCommand.cpp:158
#4  0x00000000025ce45f in WebCore::CompositeEditCommand::apply (this=0x25bab8595b60) at ../../third_party/WebKit/Source/WebCore/editing/CompositeEditCommand.cpp:214
#5  0x00000000025ce18a in WebCore::applyCommand (command=...) at ../../third_party/WebKit/Source/WebCore/editing/CompositeEditCommand.cpp:170
#6  0x0000000002185f2f in WebCore::executeInsertUnorderedList (frame=0x25bab8a4dc20) at ../../third_party/WebKit/Source/WebCore/editing/EditorCommand.cpp:565
#7  0x0000000002188f83 in WebCore::Editor::Command::execute (this=0x7fffde005690, parameter=..., triggeringEvent=0x0) at ../../third_party/WebKit/Source/WebCore/editing/EditorComman
d.cpp:1700
#8  0x0000000002bcc848 in WebCore::Document::execCommand (this=0x25bab8a1b020, commandName=..., userInterface=false, value=...) at ../../third_party/WebKit/Source/WebCore/dom/Docume
nt.cpp:4185
#9  0x00000000032fff04 in WebCore::DocumentV8Internal::execCommandMethod (args=...) at gen/webcore/bindings/V8Document.cpp:2357
#10 0x00000000032fff90 in WebCore::DocumentV8Internal::execCommandMethodCallback (args=...) at gen/webcore/bindings/V8Document.cpp:2362
#11 0x000024e9ceb44d15 in ?? ()
#12 0x00007fffde005a00 in ?? ()
#13 0x00007fffde005a08 in ?? ()
#14 0x0000000000000001 in ?? ()
#15 0x0000000000000000 in ?? ()


This also shows off a separate bug where the second InsertUnorderdList command that should unlistify breaks each list item into its own list and sets the blocks to inlines.

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