diff --git a/lib/utils/script.js b/lib/utils/script.js
index f6105d2..bf09ca0 100644
--- a/lib/utils/script.js
+++ b/lib/utils/script.js
@@ -68,8 +68,12 @@ class script extends utils {
     return JSON.stringify(o)
   }
 
-  static safely (s) {
-    return `try { ${s} } catch(e) { }`
+  static safely (obj) {
+    if (Array.isArray(obj)) {
+      return obj.map(s => utils.script.safely(s)).join(' ')
+    } else {
+      return `try { ${obj} } catch(e) { }`
+    }
   }
 
   static makeLoop (s, max) {