From 5bb670a3a93f53c65ae225cc8572f99e9f4c4b33 Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Tue, 16 Jul 2019 21:28:48 -0400
Subject: Fixed Doc.MakeCopy and fixed PDF loading... hopefully

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

(limited to 'src/new_fields')

diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 0d9fa540f..1dd721396 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -371,6 +371,8 @@ export namespace Doc {
                     copy[key] = field;
                 } else if (field instanceof ObjectField) {
                     copy[key] = ObjectField.MakeCopy(field);
+                } else if (field instanceof Promise) {
+                    field.then(f => (copy[key] === undefined) && (copy[key] = f)); //TODO what should we do here?
                 } else {
                     copy[key] = field;
                 }
-- 
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