[addon] fixes extension check fn npe

2020-09-18 23:44:38 +02:00
parent ca6285eff2
commit 15c9ec45ab
1 changed files with 1 additions and 1 deletions
--- a/addon/lib/extension.js
+++ b/addon/lib/extension.js
@@ -65,7 +65,7 @@ function isArchive(filename) {
 }

 function isExtension(filename, extensions) {
-  const extensionMatch = filename.match(/\.(\w{2,4})$/);
+  const extensionMatch = filename && filename.match(/\.(\w{2,4})$/);
  return extensionMatch && extensions.includes(extensionMatch[1].toLowerCase());
 }