From 19e704423b3419ae915433c1dcb7c3470f0acf86 Mon Sep 17 00:00:00 2001
From: Manabu Niseki <manabu.niseki@gmail.com>
Date: Thu, 4 Apr 2019 07:38:05 +0900
Subject: [PATCH] fix: add an error to catch

Add ArgumentError to #doc because it has a possibility to throw the error
---
 lib/miteru/website.rb | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/lib/miteru/website.rb b/lib/miteru/website.rb
index 225d402..b9e5373 100644
--- a/lib/miteru/website.rb
+++ b/lib/miteru/website.rb
@@ -54,11 +54,13 @@ def get
     end
 
     def doc
-      @doc ||= [].tap do |out|
-        out << Oga.parse_html(response.body.to_s)
-               rescue LL::ParserError => _
-                 out << nil
-      end.first
+      @doc ||= parse_html(response.body.to_s)
+    end
+
+    def parse_html(html)
+      Oga.parse_html(html)
+    rescue ArgumentError, LL::ParserError => _
+      nil
     end
 
     def links