From 5296e19e8655a4c7766583d7693c32f8ea4ff115 Mon Sep 17 00:00:00 2001
From: Andrio Celos <AndrioCelos@users.noreply.github.com>
Date: Fri, 1 Mar 2024 11:17:49 +1100
Subject: [PATCH] Fix an error exporting custom cards without an image

---
 TableturfBattleClient/src/Pages/DeckListPage.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/TableturfBattleClient/src/Pages/DeckListPage.ts b/TableturfBattleClient/src/Pages/DeckListPage.ts
index 15f88a6..f492b9e 100644
--- a/TableturfBattleClient/src/Pages/DeckListPage.ts
+++ b/TableturfBattleClient/src/Pages/DeckListPage.ts
@@ -440,7 +440,7 @@ function deckExportJsonReplacer(key: string, value: any) {
 			return value ?? undefined;  // Omit null values.
 		case 'imageUrl':
 			// Custom cards store image data here, so include it if it is a data URI.
-			return (<string> value).startsWith('data:') ? value : undefined;
+			return value && (<string> value).startsWith('data:') ? value : undefined;
 		default:
 			return value;
 	}