[Webkit-unassigned] [Bug 60692] New: [SVG] Assertion failure by draggin text between input fields inside <foreignObject>

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=60692

           Summary: [SVG] Assertion failure by draggin text between input
                    fields inside <foreignObject>
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: morrita at google.com
                CC: zimmermann at kde.org, rniwa at webkit.org


Created an attachment (id=93251)
 --> (https://bugs.webkit.org/attachment.cgi?id=93251&action=review)
A repro.

1. Select text on one <input> textfield
 2. Drag it to another text field.
 3. An assertion will fail.

---
Error message:
0x000000010217d350 in WebCore::RenderSVGRoot::mapLocalToContainer (this=0x106af2a28, repaintContainer=0x0, fixed=false, useTransforms=false, transformState=@0x7fff5fbfe700) at RenderSVGRoot.cpp:300
300        ASSERT(useTransforms); // mapping a point through SVG w/o respecting trasnforms is useless.
---

Stacktrace:
(gdb) bt 10
#0  0x000000010217d350 in WebCore::RenderSVGRoot::mapLocalToContainer (this=0x106af2a28, repaintContainer=0x0, fixed=false, useTransforms=false, transformState=@0x7fff5fbfe700) at RenderSVGRoot.cpp:300
#1  0x0000000102143ce9 in WebCore::RenderObject::localToAbsolute (this=0x106af2a28, localPoint=@0x7fff5fbfe7a0, fixed=false, useTransforms=false) at /Users/morrita/work/webkit/apricot/Source/WebCore/rendering/RenderObject.cpp:1803
#2  0x00000001019e7811 in WebCore::selectionExtentRespectingEditingBoundary (selection=@0x108005d28, localPoint=@0x7fff5fbfe8f0, targetNode=0x106ad2170) at /Users/morrita/work/webkit/apricot/Source/WebCore/page/EventHandler.cpp:643
#3  0x00000001019ea918 in WebCore::EventHandler::updateSelectionForMouseDrag (this=0x108005df0, hitTestResult=@0x7fff5fbfea40) at /Users/morrita/work/webkit/apricot/Source/WebCore/page/EventHandler.cpp:663
#4  0x00000001019eaeab in WebCore::EventHandler::handleMouseDraggedEvent (this=0x108005df0, event=@0x7fff5fbfea10) at /Users/morrita/work/webkit/apricot/Source/WebCore/page/EventHandler.cpp:574
#5  0x00000001019ed91f in WebCore::EventHandler::handleMouseMoveEvent (this=0x108005df0, mouseEvent=@0x7fff5fbfeb60, hoveredNode=0x0) at /Users/morrita/work/webkit/apricot/Source/WebCore/page/EventHandler.cpp:1660
#6  0x00000001019f2e04 in WebCore::EventHandler::mouseDragged (this=0x108005df0, event=0x11646f230) at /Users/morrita/work/webkit/apricot/Source/WebCore/page/mac/EventHandlerMac.mm:500
#7  0x00000001010c87e4 in -[WebHTMLView mouseDragged:] (self=0x10963c440, _cmd=0x7fff80d08d70, event=0x11646f230) at /Users/morrita/work/webkit/apricot/Source/WebKit/mac/WebView/WebHTMLView.mm:3533
#8  0x00007fff8070406f in -[NSWindow sendEvent:] ()

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