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http://issues.apache.org/bugzilla/show_bug.cgi?id=42032

           Summary: SVG Symbol element cloneNode throw NullPointerException
           Product: Batik
           Version: 1.7
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: SVG DOM
        AssignedTo: [email protected]
        ReportedBy: [EMAIL PROTECTED]


Cloning SVG Symbol element loaded from SVG document gives SVG Error "null":

java.lang.NullPointerException
        at
org.apache.batik.dom.svg.SVGOMElement.createLiveAnimatedPreserveAspectRatio(Unknown
Source)
        at org.apache.batik.dom.svg.SVGOMSymbolElement.<init>(Unknown Source)
        at org.apache.batik.dom.svg.SVGOMSymbolElement.newNode(Unknown Source)
        at org.apache.batik.dom.AbstractNode.cloneNode(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.mozilla.javascript.MemberBox.invoke(Unknown Source)
        at org.mozilla.javascript.NativeJavaMethod.call(Unknown Source)
        at org.mozilla.javascript.optimizer.OptRuntime.call1(Unknown Source)
        at org.mozilla.javascript.gen.c5._c1(Inline <script> file:/C:/Documents 
and
Settings/ads/Desktop/Batik 1.7b1 error/NodeCloneErr.svg:7:5)
        at org.mozilla.javascript.gen.c5.call(Inline <script> 
file:/C:/Documents and
Settings/ads/Desktop/Batik 1.7b1 error/NodeCloneErr.svg:7)
        at org.mozilla.javascript.optimizer.OptRuntime.callName(Unknown Source)
        at org.mozilla.javascript.gen.c6._c0(Event attribute file:/C:/Documents 
and
Settings/ads/Desktop/Batik 1.7b1 error/NodeCloneErr.svg:19 onload:1)
        at org.mozilla.javascript.gen.c6.call(Event attribute 
file:/C:/Documents and
Settings/ads/Desktop/Batik 1.7b1 error/NodeCloneErr.svg:19 onload)
        at org.mozilla.javascript.ContextFactory.doTopCall(Unknown Source)
        at org.mozilla.javascript.ScriptRuntime.doTopCall(Unknown Source)
        at org.mozilla.javascript.gen.c6.call(Event attribute 
file:/C:/Documents and
Settings/ads/Desktop/Batik 1.7b1 error/NodeCloneErr.svg:19 onload)
        at org.mozilla.javascript.gen.c6.exec(Event attribute 
file:/C:/Documents and
Settings/ads/Desktop/Batik 1.7b1 error/NodeCloneErr.svg:19 onload)
        at org.mozilla.javascript.Context.evaluateReader(Unknown Source)
        at org.apache.batik.script.rhino.RhinoInterpreter$2.run(Unknown Source)
        at org.mozilla.javascript.Context.call(Unknown Source)
        at org.mozilla.javascript.ContextFactory.call(Unknown Source)
        at org.apache.batik.script.rhino.RhinoInterpreter.evaluate(Unknown 
Source)
        at 
org.apache.batik.bridge.BaseScriptingEnvironment$1.handleEvent(Unknown Source)
        at org.apache.batik.dom.events.EventSupport.fireEventListeners(Unknown 
Source)
        at org.apache.batik.dom.events.EventSupport.fireEventListeners(Unknown 
Source)
        at org.apache.batik.dom.events.EventSupport.dispatchEvent(Unknown 
Source)
        at org.apache.batik.dom.AbstractNode.dispatchEvent(Unknown Source)
        at 
org.apache.batik.bridge.BaseScriptingEnvironment.dispatchSVGLoad(Unknown Source)
        at 
org.apache.batik.bridge.BaseScriptingEnvironment.dispatchSVGLoad(Unknown Source)
        at
org.apache.batik.bridge.BaseScriptingEnvironment.dispatchSVGLoadEvent(Unknown
Source)
        at org.apache.batik.bridge.UpdateManager.dispatchSVGLoadEvent(Unknown 
Source)
        at org.apache.batik.bridge.UpdateManager.dispatchSVGLoadEvent(Unknown 
Source)
        at org.apache.batik.swing.svg.SVGLoadEventDispatcher.run(Unknown Source)

for this SVG document:

<?xml version="1.0" ?>

<svg xmlns="http://www.w3.org/2000/svg"; 
xmlns:xlink="http://www.w3.org/1999/xlink";>
        <script type="text/ecmascript"><![CDATA[
                function tryError(elementId) {
                        element = document.getElementById(elementId);
                        if(element != null)     {
                                clone = element.cloneNode(true);        /* 
Throws NullPointerException */
                        }
                }

        ]]></script>
    <title>Node Clone Error Demo</title>
        <symbol id="symbol_id" onload="tryError('symbol_id')">
                <rect x="100" y="100" height="100" width="100"/>                
        </symbol>
</svg>

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