lib/airbrake/user_informer.rb in airbrake-3.1.12 vs lib/airbrake/user_informer.rb in airbrake-3.1.13

@@ -20,10 +20,10 @@
         replace  = replacement(env['airbrake.error_id'])
         body.each do |chunk|
           new_body << chunk.gsub("<!-- AIRBRAKE ERROR -->", replace)
         end
         body.close if body.respond_to?(:close)
-        headers['Content-Length'] = new_body.sum(&:bytesize).to_s
+        headers['Content-Length'] = new_body.inject(0){|sum, x| sum + x.bytesize}.to_s
         body = new_body
       end
 
       [status, headers, body]