Fix hover error in appendArrayPointValue

rreusser · rreusser · commit b24906eafeb3 · 2017-06-21T16:59:04.000-07:00
diff --git a/src/components/fx/helpers.js b/src/components/fx/helpers.js
@@ -94,6 +94,10 @@ function quadrature(dx, dy) {
 exports.appendArrayPointValue = function(pointData, trace, pointNumber) {
     var arrayAttrs = trace._arrayAttrs;
 
+    if(!arrayAttrs) {
+        return;
+    }
+
     for(var i = 0; i < arrayAttrs.length; i++) {
         var astr = arrayAttrs[i];
         var key;
