[Webkit-unassigned] [Bug 8083] New: REGRESSION:Repro crash when dragging to select over a new text field

[bugzilla-daemon at opendarwin.org]

http://bugzilla.opendarwin.org/show_bug.cgi?id=8083

           Summary: REGRESSION:Repro crash when dragging to select over a
                    new text field
           Product: WebKit
           Version: 420+ (nightly)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Keywords: Regression, NativeTextField
          Severity: normal
          Priority: P1
         Component: HTML Forms
        AssignedTo: webkit-unassigned at opendarwin.org
        ReportedBy: opendarwin.org at mitzpettel.com
                CC: adele at apple.com


TOT crashes when dragging to make a selection that contains a new text field. Backtrace:

Thread 0 Crashed:
0   com.apple.WebCore              	0x01adb554 WebCore::Node::rootEditableElement() const + 36 (Node.cpp:1043)
1   com.apple.WebCore              	0x01a7bce8 WebCore::Selection::adjustForEditableContent() + 688 (Selection.cpp:323)
2   com.apple.WebCore              	0x01a7ce0c WebCore::Selection::validate() + 3684 (Selection.cpp:264)
3   com.apple.WebCore              	0x01a7d158 WebCore::Selection::Selection[in-charge](WebCore::Position const&, WebCore::Position const&, WebCore::EAffinity) + 160 (Selection.cpp:65)
4   com.apple.WebCore              	0x01a80890 WebCore::SelectionController::setExtent(WebCore::VisiblePosition const&) + 100 (SelectionController.cpp:653)
5   com.apple.WebCore              	0x018c8200 WebCore::Frame::handleMouseMoveEventPart2(WebCore::MouseEventWithHitTestResults const&) + 560 (Frame.cpp:1856)
6   com.apple.WebCore              	0x018c82b8 WebCore::Frame::handleMouseMoveEvent(WebCore::MouseEventWithHitTestResults const&) + 40 (Frame.cpp:1866)
7   com.apple.WebCore              	0x018dbdb8 WebCore::FrameMac::handleMouseMoveEvent(WebCore::MouseEventWithHitTestResults const&) + 3372 (FrameMac.mm:1726)
8   com.apple.WebCore              	0x018edcf4 WebCore::FrameView::handleMouseMoveEvent(WebCore::PlatformMouseEvent const&) + 876 (FrameView.cpp:636)
9   com.apple.WebCore              	0x018d6ec8 WebCore::FrameMac::mouseDragged(NSEvent*) + 388 (FrameMac.mm:1958)
10  com.apple.WebCore              	0x019085e8 -[WebCoreFrameBridge mouseDragged:] + 52 (WebCoreFrameBridge.mm:1050)
11  com.apple.WebKit               	0x0037d66c -[WebHTMLView mouseDragged:] + 288 (WebHTMLView.m:2725)
12  com.apple.AppKit               	0x9377c5c0 -[NSWindow sendEvent:] + 6424
13  com.apple.Safari               	0x00021d24 0x1000 + 134436
14  com.apple.AppKit               	0x93724ef4 -[NSApplication sendEvent:] + 4172
15  com.apple.Safari               	0x00021828 0x1000 + 133160
16  com.apple.AppKit               	0x9371c330 -[NSApplication run] + 508
17  com.apple.AppKit               	0x9380ce68 NSApplicationMain + 452
18  com.apple.Safari               	0x0005cbec 0x1000 + 375788
19  com.apple.Safari               	0x0005ca94 0x1000 + 375444

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