From b6b767a9d3b6926fc5e42223d9fe75329df0bd6b Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Tue, 14 May 2019 17:01:33 +0800
Subject: [PATCH] fix undefined in docs

---
 docs/Roo.docs.init.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/Roo.docs.init.js b/docs/Roo.docs.init.js
index e9932a7833..9d1cc7c581 100644
--- a/docs/Roo.docs.init.js
+++ b/docs/Roo.docs.init.js
@@ -418,7 +418,7 @@ Roo.docs.init = {
             Roo.docs.augments.hide();
         }
         
-        if (d.realImplementors.length) {
+        if (d.realImplementors && d.realImplementors.length) { 
             Roo.docs.implementors.show();
             Roo.docs.implementors.bodyEl().dom.innerHTML = Roo.docs.template.implementors(d);
         } else {
-- 
2.39.2