lib/apkstats/plugin.rb in danger-apkstats-0.0.1 vs lib/apkstats/plugin.rb in danger-apkstats-0.0.2

@@ -42,12 +42,14 @@
       raise 'apks must be specified' if apk_filepath.nil? || apk_filepath.empty?
 
       out, err = command.compare_with(apk_filepath, other_apk_filepath)
 
       if opts[:do_report]
-        if out
+        if out&.empty?
+          message("Apk file size was not changed")
+        elsif out
           left, right, diff, = out.split("\s")
-          message("Apk file size was changed by #{diff} : from #{right} to #{left}")
+          message("Apk file size was changed by #{diff} : from #{left} to #{right}")
         else
           warn(err)
         end
       end