File: Fix #1857

vispa/extensions/file/static/js/base/events.js

@@ -39,7 +39,8 @@ var FileBaseEvents = Class.extend({
       var abspath = self.FileBase.helper.abspath(data.name);
       var inselection = self.FileBase.selections.entries[abspath];
       if (inselection == undefined) {
-        if (self.FileBase.workflow.selectmode) {
+        if (self.FileBase.workflow.selectmode && Object.keys(self.FileBase
+        .selections.entries).length >= 1) {
           self.FileBase.selections.changeSelection(node, true);
           self.FileBase.menuitems.showMenu(event, "s");
         } else {