- Fixed recursion error with smooth edges that are connected to non-existent nodes

HISTORY.md

@@ -34,6 +34,7 @@ http://visjs.org
 - Sidestepped double touch event from hammer (ugly.. but functional) causing
   strange behaviour in manipulation mode
 - Better cleanup after reconnecting edges in manipulation mode
+- Fixed recursion error with smooth edges that are connected to non-existent nodes
 
 
 ## 2014-11-28, version 3.7.1

lib/network/Edge.js

@@ -1037,6 +1037,10 @@ Edge.prototype.positionBezierNode = function() {
     this.via.x = 0.5 * (this.from.x + this.to.x);
     this.via.y = 0.5 * (this.from.y + this.to.y);
   }
+  else {
+    this.via.x = 0;
+    this.via.y = 0;
+  }
 };
 
 /**