lib/scan/detect_values.rb in scan-0.14.0 vs lib/scan/detect_values.rb in scan-0.14.1

@@ -170,10 +170,10 @@
         UI.important("because I trust you know what you're doing...")
         return
       end
 
       # building up the destination now
-      if Scan.devices.count > 0
+      if Scan.devices && Scan.devices.count > 0
         Scan.config[:destination] = Scan.devices.map { |d| "platform=#{d.os_type} Simulator,id=#{d.udid}" }
       else
         Scan.config[:destination] = min_xcode8? ? ["platform=macOS"] : ["platform=OS X"]
       end
     end