diff --git a/scripts/find-ios-device.rb b/scripts/find-ios-device.rb
index 623fde50..cb5a2a51 100644
--- a/scripts/find-ios-device.rb
+++ b/scripts/find-ios-device.rb
@@ -19,4 +19,6 @@ else
         .reverse!
 end
 
-puts device[0]['udid']
+if device and device[0] then
+    puts device[0]['udid']
+end