From 6692c968355586f020f03dfe9fa70b395cfce8be Mon Sep 17 00:00:00 2001
From: Tsu-ba-me <ynho.li.aa.e@gmail.com>
Date: Fri, 19 Nov 2021 12:22:55 -0500
Subject: [PATCH] fix(striker-ui): duck-tape AnvilHost to avoid crash when
 processing undefined host

---
 striker-ui/components/Hosts/AnvilHost.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/striker-ui/components/Hosts/AnvilHost.tsx b/striker-ui/components/Hosts/AnvilHost.tsx
index 1d013707..f69ff2f6 100644
--- a/striker-ui/components/Hosts/AnvilHost.tsx
+++ b/striker-ui/components/Hosts/AnvilHost.tsx
@@ -75,7 +75,9 @@ const AnvilHost = ({
       {hosts &&
         hosts.map(
           (host): JSX.Element => {
-            return (
+            // Temporary fix: avoid crash when encounter undefined host entry by returning a blank element.
+            // TODO: figure out why there are undefined host entries.
+            return host ? (
               <InnerPanel key={host.host_uuid}>
                 <PanelHeader>
                   <Box display="flex" width="100%" className={classes.header}>
@@ -153,6 +155,8 @@ const AnvilHost = ({
                   </>
                 )}
               </InnerPanel>
+            ) : (
+              <></>
             );
           },
         )}