From 54644c36d653f7315f6a863a29eb3d9e20b46561 Mon Sep 17 00:00:00 2001
From: Ed Chalstrey <edwardchalstrey@gmail.com>
Date: Mon, 20 Jun 2022 15:39:59 +0100
Subject: [PATCH] add blank string as default for data_string

---
 app/src/frontend/building/header-buttons/copy-control.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/src/frontend/building/header-buttons/copy-control.tsx b/app/src/frontend/building/header-buttons/copy-control.tsx
index e8f68f51..4d454e36 100644
--- a/app/src/frontend/building/header-buttons/copy-control.tsx
+++ b/app/src/frontend/building/header-buttons/copy-control.tsx
@@ -11,6 +11,7 @@ interface CopyControlProps {
 function initCopyControlProps(options?: Partial<CopyControlProps>): CopyControlProps {
     const defaults = {
         cat: '',
+        data_string: '',
         copying: true
     };