X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=src%2Fplugins%2Flegend.js;h=9644576f4ee953d92fd73431a283be23a849069c;hb=7454418463735d68643ee25f112ec2e8288b859c;hp=c0ab35a0df37d574f01cde921646a000eac3fc15;hpb=961b513bfe7d680506b4025b4dfb68aa6393bb4f;p=dygraphs.git

diff --git a/src/plugins/legend.js b/src/plugins/legend.js
index c0ab35a..9644576 100644
--- a/src/plugins/legend.js
+++ b/src/plugins/legend.js
@@ -268,7 +268,7 @@ Legend.generateLegendHTML = function(g, x, sel_points, oneEmWidth, row) {
       var seriesData = labelToSeries[pt.name];
       seriesData.y = pt.yval;
 
-      if ((pt.yval === 0 && !showZeros) || !utils.isOK(pt.canvasy)) {
+      if ((pt.yval === 0 && !showZeros) || isNaN(pt.canvasy) || pt.canvasy === null || pt.canvasy === undefined) {
         seriesData.isVisible = false;
         continue;
       }