X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph.js;h=3a6018018f7fbc0921bd1e36423238ebb98547d5;hb=5d0ed51c7c3e3325249a88376ac26d192dfabd01;hp=f97494a3766c7ed56efb4db65c79fafe4ed87b83;hpb=a12a78ae06c196aa0d3211ab57b584367504b9a0;p=dygraphs.git

diff --git a/dygraph.js b/dygraph.js
index f97494a..3a60180 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -3041,6 +3041,13 @@ Dygraph.prototype.parseArray_ = function(data) {
     for (i = 1; i < data[0].length; i++) {
       this.attrs_.labels.push("Y" + i);
     }
+  } else {
+    var num_labels = this.attr_("labels");
+    if (num_labels.length != data[0].length) {
+      this.error("Mismatch between number of labels (" + num_labels +
+          ") and number of columns in array (" + data[0].length + ")");
+      return null;
+    }
   }
 
   if (Dygraph.isDateLike(data[0][0])) {