lib/desoto-photoapp.rb in desoto-photoapp-0.1.0 vs lib/desoto-photoapp.rb in desoto-photoapp-0.1.1

@@ -91,11 +91,12 @@
       Dir[*files]
     end
 
     def empty_print_queue?
       if printer = `lpstat -d`
-        printer = printer.scan(/:\s*(.+)/).flatten.first.strip
-        `lpstat -o -P #{printer}`.strip == ''
+        if printer = printer.scan(/:\s*(.+)/).flatten.first
+          `lpstat -o -P #{printer}`.strip == ''
+        end
       end
     end
 
     def upload
       S3.new(@config).push