8.7.9 release

ChangeLog

@@ -1,3 +1,7 @@
+13-JUN-2018: 8.7.9
+
+- Fixes possible NPE
+
 13-JUN-2018: 8.7.8
 
 - Fixes scroll wheel zoom while panning

VERSION

@@ -1 +1 @@
-8.7.8
+8.7.9

src/main/webapp/cache.manifest

@@ -1,7 +1,7 @@
 CACHE MANIFEST
 
 # THIS FILE WAS GENERATED. DO NOT MODIFY!
-# 06/13/2018 02:30 PM
+# 06/13/2018 03:15 PM
 
 app.html
 index.html?offline=1

src/main/webapp/js/mxgraph/Graph.js

@@ -6170,7 +6170,7 @@ if (typeof mxVertexHandler != 'undefined')
 			var a = document.createElement('a');
 			a.setAttribute('href', this.getAbsoluteUrl(link));
 			
-			if (!this.isCustomLink(link))
+			if (link != null && !this.isCustomLink(link))
 			{
 				a.setAttribute('title', link);
 			}