From 1f24c5010a1cf6365265ea1f02327bb81a98134a Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Thu, 20 Jun 2019 14:54:55 -0400
Subject: Doc.GetProto change and swapped KVP syntax

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

(limited to 'src/new_fields/Doc.ts')

diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 1b0ff812f..de4bc4d5d 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -207,7 +207,7 @@ 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!;
+        return Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : (doc.proto || doc);
     }
 
     export function allKeys(doc: Doc): string[] {
-- 
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