From e5b52b1083c86b946a2758983e397826579d2282 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Fri, 6 Sep 2019 01:41:06 -0400
Subject: fixed summarizing in text notes.

---
 src/new_fields/Doc.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/new_fields')

diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index a703f1cef..1462cdfad 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -308,7 +308,7 @@ export namespace Doc {
 
     // gets the document's prototype or returns the document if it is a prototype
     export function GetProto(doc: Doc) {
-        return Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : (doc.proto || doc);
+        return doc && (Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : (doc.proto || doc));
     }
     export function GetDataDoc(doc: Doc): Doc {
         let proto = Doc.GetProto(doc);
-- 
cgit v1.2.3-70-g09d2