NullPointerException in a table/disp:none/float combination

#27101

Hello,
similarly to the ClassCastException and the endless loop, a somewhat similar combination leads to a NPE with 3.9.9fx1.
The code is:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<body>
<table>
<tr><td>
<a style="display: block;">
<span style="float: left;display: inline-block;"></span>
</a>
</td></tr>

<tr><td>
<div  style="display: none;">
<table>
<tr><td>
<a style="float: left;"><span style="display: block;"></span></a>
<a style="float: right;"><span style="display: block;"></span></a>
</td></tr>
</table>
</div>

</td></tr>
</table>
</body>
</html>

and the exception

java.lang.NullPointerException
at org.zefer.html.doc.o.o00000(Unknown Source)
at org.zefer.html.doc.r.ôO0000(Unknown Source)
at org.zefer.html.doc.q.o00000(Unknown Source)
at org.zefer.html.doc.q.void(Unknown Source)
at org.zefer.html.doc.o.o00000(Unknown Source)
at org.zefer.html.doc.view.d.o00000(Unknown Source)
at org.zefer.html.doc.db.o00000(Unknown Source)
at org.zefer.html.doc.view.d.o00000(Unknown Source)
at org.zefer.html.doc.db.o00000(Unknown Source)
at org.zefer.html.doc.Document.paint(Unknown Source)
at org.zefer.pd4ml.PD4ML.o00000(Unknown Source)
at org.zefer.pd4ml.PD4ML.render(Unknown Source)
...

Please let us know if we can supply any additional information.

Thank you + best regards,
Viktor

#29936

The issue is reproduced. We’ll begin to work on it next week.

#29937

v399fx2 should fix the issue.

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