- Improved handling of empty image field.

HISTORY.md

@@ -18,6 +18,7 @@ http://visjs.org
 - Added zoom events from keyboard and navigation buttons.
 - No longer start stabilization with an empty node set.
 - Fixed #974 connecting static smooth and straight edges.
+- Improved handling of empty image field.
 
 
 ## 2015-06-16, version 4.3.0

lib/network/modules/components/Node.js

@@ -138,7 +138,7 @@ class Node {
     Node.parseOptions(this.options, options, true);
 
     // load the images
-    if (this.options.image !== undefined && this.options.image != "") {
+    if (this.options.image !== undefined) {
       if (this.imagelist) {
         this.imageObj = this.imagelist.load(this.options.image, this.options.brokenImage, this.id);
       }