From c1a9deb66e96f901328026a8dae30855595247e1 Mon Sep 17 00:00:00 2001
From: Abdur Rehman <abdurrehmanamjad@gmail.com>
Date: Fri, 19 Aug 2016 18:02:22 +0500
Subject: [PATCH] protocol editable now in configuration of dynamic sitemap
 initializer

---
 lib/dynamic_sitemaps.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/dynamic_sitemaps.rb b/lib/dynamic_sitemaps.rb
index 2b3b376..7df1cdd 100644
--- a/lib/dynamic_sitemaps.rb
+++ b/lib/dynamic_sitemaps.rb
@@ -111,6 +111,11 @@ def protocol
       @protocol ||= DEFAULT_PROTOCOL
     end
 
+    def protocol=(new_protocol)
+      raise ArgumentError, "DynamicSitemaps.protocol can't be blank." if new_protocol.blank?
+      @protocol = new_protocol.to_s
+    end
+
     # Resets all instance variables. Used for testing.
     def reset!
       instance_variables.each { |var| remove_instance_variable var }