fixed highchart.ValueAtX(..) exception

Meragon · Oct 24, 2018 · fd1ab3e · fd1ab3e
1 parent 70e3383
commit fd1ab3e
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Showing 2 changed files with 1 addition and 1 deletion.
diff --git a/Controls/Highcharts/Highchart.cs b/Controls/Highcharts/Highchart.cs
@@ -729,7 +729,7 @@ private double ValueAtX(Series s, int x)
 
             var xCoef = (float)(x - cachedPlotLeft) / cachedPlotWidth;
             var dataIndex = (int)(xCoef * sdataCount);
-            if (dataIndex > sdataCount)
+            if (dataIndex >= sdataCount || dataIndex < 0)
                 return 0;
 
             return s.data[dataIndex];

diff --git a/Controls/Highcharts/gradientFill.mat b/Controls/Highcharts/gradientFill.mat