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<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'>Dear
all:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-tab-count:1'> </span><span
class=GramE><?pi</span> href = <span style='mso-spacerun:yes'> </span>¡¨http://www.jdom.org¡¨
<span style='mso-spacerun:yes'> </span>media = ¡§wap¡¨?> <!-- Please
note the spaces inserted between the equal, ¡¥=¡¦, signs.--><o:p></o:p></span></font></p>
<p class=MsoNormal><span class=GramE><font size=1 face=Arial><span lang=EN-US
style='font-size:9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:
Arial'>won¡¦t</span></font></span><font size=1 face=Arial><span lang=EN-US
style='font-size:9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:
Arial'> be parsed properly if you set data via the following code snippet.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'>ProcessingInstruction
<span class=GramE>pi(</span>¡§pi¡¨, ¡§href = <span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span>\¡¨http://www.jdom.org\¡¨ <span
style='mso-spacerun:yes'> </span>media = <span
style='mso-spacerun:yes'> </span>\¡§wap\¡¨¡¨); <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'>//
<span class=GramE>Please</span> note the spaces inserted between the equal, ¡¥=¡¦,
signs.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-tab-count:1'> </span>After
hacking into the source, org.jdom.ProcessingInstuction.java, it failed on the
privte function:<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=GramE><font size=1 face=Arial><span lang=EN-US
style='font-size:9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:
Arial'>private</span></font></span><font size=1 face=Arial><span lang=EN-US
style='font-size:9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:
Arial'> Map paresData(String rawData), while parsing the media attribute.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-tab-count:1'> </span>The
suspicious code is ¡§pos += <span class=GramE>value.lenth(</span>) + 1;¡¨ in code
sinppet below:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-tab-count:1'> </span>¡K.<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:24.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;
mso-bidi-font-family:Arial'><span style='mso-spacerun:yes'> </span><span
class=GramE>if</span> (currentChar == '=') {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=GramE>name</span> = inputData.substring(startName,
pos).trim();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=GramE>value</span> = extractQuotedString(inputData.substring(pos+1).trim());<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span>//
A null value means a parse error and we return empty!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=GramE>if</span> (value == null) {<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=GramE>return</span> new HashMap();<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span><font color=red><span style='color:red'><span
style='mso-spacerun:yes'> </span><span class=GramE>pos</span> +=
value.length() + 1;<span style='mso-spacerun:yes'> </span>// skip over
equals and value<o:p></o:p></span></font></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=GramE>break</span>;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><span
style='mso-tab-count:1'> </span>¡K¡K<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:42.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo2;
tab-stops:list 42.0pt'><![if !supportLists]><font size=1 face=Wingdings><span
lang=EN-US style='font-size:9.0pt;mso-bidi-font-size:10.0pt;font-family:Wingdings;
mso-fareast-font-family:Wingdings;mso-bidi-font-family:Wingdings'><span
style='mso-list:Ignore'>ð<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'> </span></font></span></span></font><![endif]><font
size=1 face=Arial><span lang=EN-US style='font-size:9.0pt;mso-bidi-font-size:
10.0pt;font-family:Arial;mso-bidi-font-family:Arial'>Since there are extra
spaces between ¡¥=¡¦ sign for the first ¡§href¡¨ attribute, we shouldn¡¦t just naiively
use pos += <span class=GramE>value.length(</span>) + 1 to skip over value. This
will not move to the media attribute, but rather between the <span class=GramE>value</span>
of href.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'>Regards,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'>Albert<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:Arial'><o:p> </o:p></span></font></p>
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