From c86451d8fd73de11d40d912cc51eabcc5465f5bf Mon Sep 17 00:00:00 2001
From: Jacob Turino <jacob@thoughtbot.com>
Date: Mon, 5 Feb 2018 16:37:22 -0800
Subject: [PATCH] Allow 'android-app' url scheme

Referer urls like
"android-app://com.google.android.googlequicksearchbox" are valid and
shouldn't cause an error.
---
 ruby/lib/referer-parser/parser.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ruby/lib/referer-parser/parser.rb b/ruby/lib/referer-parser/parser.rb
index 4bd79db2..876da8d9 100644
--- a/ruby/lib/referer-parser/parser.rb
+++ b/ruby/lib/referer-parser/parser.rb
@@ -86,8 +86,8 @@ def optimize_index!
     def parse(obj)
       url = obj.is_a?(URI) ? obj : URI.parse(obj.to_s)
 
-      if !['http', 'https'].include?(url.scheme)
-        raise InvalidUriError.new("Only HTTP and HTTPS schemes are supported -- #{url.scheme}") 
+      if !['android-app', 'http', 'https'].include?(url.scheme)
+        raise InvalidUriError.new("Only Android-App, HTTP, and HTTPS schemes are supported -- #{url.scheme}")
       end
 
       data = { :known => false, :uri => url.to_s }