From 848f94b1e0d98a4082ffa1664d1ee69547961959 Mon Sep 17 00:00:00 2001
From: Sam Detweiler <sdetweil@gmail.com>
Date: Thu, 7 Jun 2018 07:50:42 -0500
Subject: [PATCH] invoke callback for suspend notification, even if no dom
 content

---
 js/main.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/js/main.js b/js/main.js
index 9ee3f789..37c04782 100644
--- a/js/main.js
+++ b/js/main.js
@@ -246,6 +246,8 @@ var MM = (function() {
 				if (typeof callback === "function") { callback(); }
 			}, speed);
 		}
+		else  // invoke callback even if no content, issue 1308
+			if (typeof callback === "function") { callback(); }
 	};
 
 	/* showModule(module, speed, callback)