<div dir="ltr"><span style="font-size:12.8px">> -    if (subtable_record == NULL)</span><br style="font-size:12.8px"><span style="font-size:12.8px">> +    if (!subtable_record || !x_ppem || !y_ppem)</span><div><span style="font-size:12.8px">> </span><span style="font-size:12.8px">        return false;</span><span style="font-size:12.8px"><br></span><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">is the real fix. The other changes are no-op.</span></div><div><span style="font-size:12.8px"><br></span></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature">Regards,<br>Konstantin</div></div>
<br><div class="gmail_quote">2017-08-10 8:43 GMT+04:00 Martin Hosken <span dir="ltr"><<a href="mailto:mhosken@gmail.com" target="_blank">mhosken@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear Behdad,<br>
<span class=""><br>
> -  if (buffer == NULL)<br>
> +  if (!buffer)<br>
<br>
</span>Always wanting to learn. How does this cause a divide by zero? Or what led you to make the change?<br>
<br>
TIA,<br>
Martin<br>
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