args may not be defined

diff --git a/imp/js/dimpcore.js b/imp/js/dimpcore.js
index 137c915..2b54bcc 100644 (file)
--- a/imp/js/dimpcore.js
+++ b/imp/js/dimpcore.js
@@ -268,7 +268,7 @@ var DimpCore = {
             params.type = type;
         }
 
-        if (type.startsWith('forward') || !args.uids) {
+        if (type.startsWith('forward') || !args || !args.uids) {
             if (type.startsWith('forward')) {
                 params.uids = this.toRangeString(this.selectionToRange(args.uids));
             }