[Webkit-unassigned] [Bug 13413] New: Failed assertion in RenderTextControl::setSelectionRange in Google Spreadsheets

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13413

           Summary: Failed assertion in RenderTextControl::setSelectionRange
                    in Google Spreadsheets
           Product: WebKit
           Version: 522+ (nightly)
          Platform: Macintosh
               URL: http://docs.google.com/
        OS/Version: Mac OS X 10.4
            Status: NEW
          Keywords: GoogleBug
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: aroben at apple.com
                CC: adele at apple.com, aroben at apple.com


I'm seeing an assertion failure whenever I try to view a spreadsheet in Google
Spreadsheets:

0x011859c0 in WebCore::RenderTextControl::setSelectionRange (this=0x17e426ec,
start=0, end=0) at
/Volumes/Data/Users/adamroben/dev/WebKit/OpenSource/WebCore/rendering/RenderTextControl.cpp:433
433         ASSERT(startPosition.isNotNull() && endPosition.isNotNull());

Repro steps:
1. Go to http://docs.google.com/ and log in
2. Click the "New spreadsheet" link
3. Click "OK" in the alert that tells you Safari is not supported

Here's a bit of the backtrace:

#0  0x011859c0 in WebCore::RenderTextControl::setSelectionRange
(this=0x17e426ec, start=0, end=0) at
/Volumes/Data/Users/adamroben/dev/WebKit/OpenSource/WebCore/rendering/RenderTextControl.cpp:433
#1  0x010ad23b in WebCore::HTMLTextAreaElement::setSelectionRange
(this=0x17e4c5f0, start=0, end=0) at
/Volumes/Data/Users/adamroben/dev/WebKit/OpenSource/WebCore/html/HTMLTextAreaElement.cpp:123
#2  0x010ad864 in WebCore::HTMLTextAreaElement::updateFocusAppearance
(this=0x17e4c5f0, restorePreviousSelection=true) at
/Volumes/Data/Users/adamroben/dev/WebKit/OpenSource/WebCore/html/HTMLTextAreaElement.cpp:229
#3  0x010ad7d0 in WebCore::HTMLTextAreaElement::focus (this=0x17e4c5f0) at
/Volumes/Data/Users/adamroben/dev/WebKit/OpenSource/WebCore/html/HTMLTextAreaElement.cpp:218
#4  0x012a70bd in
WebCore::JSHTMLTextAreaElementPrototypeFunction::callAsFunction
(this=0x17c2d3e0, exec=0xbfffc43c, thisObj=0x17a33e50, args=@0xbfffc168) at
/Volumes/Data/development/BuildProducts/Debug/DerivedSources/WebCore/JSHTMLTextAreaElement.cpp:271
#5  0x006918fa in KJS::JSObject::call (this=0x17c2d3e0, exec=0xbfffc43c,
thisObj=0x17a33e50, args=@0xbfffc168) at
/Volumes/Data/Users/adamroben/dev/WebKit/OpenSource/JavaScriptCore/kjs/object.cpp:97


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