plot function throws exception when all data points have the same y-value and that value exceeds 1E15

This FLOT example throws an exception:

<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
<script type="text/javascript" src="flot.js"></script>
<div id="placeholder" style="width:600px;height:300px">What?</div>
<script type="text/javascript">
$.plot($("#placeholder"), [ [[0, 1.0E15], [1, 1.0E15]] ]);
</script>

The problem is in the function setRange, near the top, in the if-block 
"if(delta==0)". The if-block tries to eliminate the case where axis min and 
axis max are the same. It does so by adding .01 to the max or subtracting .01 
from min. That does not work for numbers whose absolute value is greater than 
1E15 or so.

Original issue reported on code.google.com by WalksWit...@gmail.com on 15 Nov 2011 at 1:40

Kemallyson / flot

plot function throws exception when all data points have the same y-value and that value exceeds 1E15 #631