app/assets/javascripts/talkie/talkie.mentions.js in talkie-0.3.3 vs app/assets/javascripts/talkie/talkie.mentions.js in talkie-0.3.4

@@ -16,10 +16,12 @@
     event.stopPropagation();
 
     $commentsForm = $(this);
 
     $commentsForm.find('textarea.talkie-comment-body-textarea').mentionsInput('getMentions', function(data) {
-      $commentsForm.find(".comment-mentions").val(JSON.stringify(data));
+      if(data.length > 0) {
+        $commentsForm.find(".comment-mentions").val(JSON.stringify(data));
+      }
     });
 
   })
 })