Ensure address is defined before checking against an excluded hostnam…

…e prefix (#2)
ebx · May 7, 2024 · 0a53e43 · 0a53e43
1 parent c1e2487
commit 0a53e43
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/server.js b/server.js
@@ -58,7 +58,7 @@ cors_proxy.createServer({
       'fe80::10'
     ];
     dns.lookup(hostname, { hints: dns.ADDRCONFIG }, (err, address, family) => {
-      if (excludedHostnamePrefixes.some(p => address.startsWith(p))) {
+      if (address && excludedHostnamePrefixes.some(p => address.startsWith(p))) {
         err = 'ExcludedAddress'
       }
       callback(err, address, family);