From f698f5611452c36b9131dbada8e81b95eeaece10 Mon Sep 17 00:00:00 2001
From: Bing Sun <subi.the.dream.walker@gmail.com>
Date: Tue, 28 Apr 2020 17:15:31 +0800
Subject: [PATCH] Table: check columns_options before using it

---
 src/components/Table.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/Table.js b/src/components/Table.js
index a7cb552..60d768d 100644
--- a/src/components/Table.js
+++ b/src/components/Table.js
@@ -17,7 +17,7 @@ export default initial_vnode => {
 		}))
 		// merge column options
 		columns = columns.map(
-			column => column.label in initial_vnode.attrs.columns_options
+			column => initial_vnode.attrs.columns_options && column.label in initial_vnode.attrs.columns_options
 				? {...initial_vnode.attrs.columns_options[column.label], ...column} : column
 		).filter(column => !('display' in column) || column.display != false)
 	}