From 4a3510848ea3ff4341a4da1a5efd67a56c1e7abe Mon Sep 17 00:00:00 2001
From: "Hung-Han (Henry) Chen" <chenhungh@gmail.com>
Date: Fri, 1 Oct 2021 16:46:47 +0300
Subject: [PATCH] Fix a bug when material prop is not null|undefined|string

Signed-off-by: Hung-Han (Henry) Chen <chenhungh@gmail.com>
---
 src/renderer/components/icon/icon.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderer/components/icon/icon.tsx b/src/renderer/components/icon/icon.tsx
index ee24b6e3fa..afa7b35aa9 100644
--- a/src/renderer/components/icon/icon.tsx
+++ b/src/renderer/components/icon/icon.tsx
@@ -121,7 +121,7 @@ export class Icon extends React.PureComponent<IconProps> {
     }
 
     // render as material-icon
-    if (material) {
+    if (material && typeof material === "string") {
       iconContent = <span className="icon" data-icon-name={material}>{material}</span>;
     }