From df112b865e068fe589327e7424f4155c76881539 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Thu, 21 Sep 2023 15:01:48 -0400
Subject: fixed export of media

---
 src/fields/Doc.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/fields/Doc.ts b/src/fields/Doc.ts
index 27da65342..7170be6cc 100644
--- a/src/fields/Doc.ts
+++ b/src/fields/Doc.ts
@@ -855,20 +855,20 @@ export namespace Doc {
         const proms = new Set<string>();
         function replacer(key: any, value: any) {            
             if (key && ['branchOf', 'cloneOf', 'cursors'].includes(key)) return undefined;
-            if (value.__type  === 'image') {
+            if (value?.__type  === 'image') {
                 const extension = value.url.replace(/.*\./, '');
                 proms.add(value.url.replace('.' + extension, '_o.' + extension));
                 return SerializationHelper.Serialize(new ImageField(value.url));
             }
-            if (value.__type  === 'pdf') {
+            if (value?.__type  === 'pdf') {
                 proms.add(value.url);
                 return SerializationHelper.Serialize(new PdfField(value.url));
             }
-            if (value.__type  === 'audio') {
+            if (value?.__type  === 'audio') {
                 proms.add(value.url);
                 return SerializationHelper.Serialize(new AudioField(value.url));
             }
-            if (value.__type  === 'video') {
+            if (value?.__type  === 'video') {
                 proms.add(value.url);
                 return SerializationHelper.Serialize(new VideoField(value.url));
             }
-- 
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