X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/dae3dcf87edcfc0648cd0b93b069b0eee67d3ab7..23c79ba2a39288dc69fff7b0587004545c40e941:/app/controllers/swf_controller.rb

diff --git a/app/controllers/swf_controller.rb b/app/controllers/swf_controller.rb
index ceaf7e4c0..9033a0733 100644
--- a/app/controllers/swf_controller.rb
+++ b/app/controllers/swf_controller.rb
@@ -195,7 +195,7 @@ class SwfController < ApplicationController
   # Find number of bits required to store arbitrary-length binary
 
   def length_sb(n)
-    Math.frexp(n + (n == 0 ? 1 : 0))[1] + 1
+    Math.frexp(n + (n.zero? ? 1 : 0))[1] + 1
   end
 
   # ====================================================================