X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=src%2Fdygraph.js;h=41e5cc15aedd041b090447ff7f82705baddd7c90;hb=3b196163552cb25ae554ac48a20fe3131bee5dd1;hp=bc75fefcb772520ecaff1fdfda394ec3c6419056;hpb=6833c463ec383edd9dd4051b7a4cb8de834e27d0;p=dygraphs.git

diff --git a/src/dygraph.js b/src/dygraph.js
index bc75fef..41e5cc1 100644
--- a/src/dygraph.js
+++ b/src/dygraph.js
@@ -1815,7 +1815,7 @@ Dygraph.prototype.updateSelection_ = function(opt_animFraction) {
     ctx.save();
     for (i = 0; i < this.selPoints_.length; i++) {
       var pt = this.selPoints_[i];
-      if (!utils.isOK(pt.canvasy)) continue;
+      if (isNaN(pt.canvasy)) continue;
 
       var circleSize = this.getNumericOption('highlightCircleSize', pt.name);
       var callback = this.getFunctionOption("drawHighlightPointCallback", pt.name);