From fa6158ba02fe6d8384e866f8a9dfb2adf2ad1e61 Mon Sep 17 00:00:00 2001
From: Kyle Drake <kyle@kyledrake.net>
Date: Thu, 25 Dec 2014 19:43:23 -0600
Subject: [PATCH] fix for someone sending weird URI requests periodically

---
 app/blog.rb | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/app/blog.rb b/app/blog.rb
index 606622a3..3d593485 100644
--- a/app/blog.rb
+++ b/app/blog.rb
@@ -8,5 +8,15 @@ end
 
 get '/blog/:article' do |article|
   expires 500, :public, :must_revalidate
-  return Net::HTTP.get_response(URI("http://blog.neocities.org/#{article}.html")).body
+
+  attempted = false
+
+  begin
+    return Net::HTTP.get_response(URI("http://blog.neocities.org/#{article}.html")).body
+  rescue => e
+    raise e if attempted
+    attempted = true
+    article = article.match(/^[a-zA-Z0-9-]+/).to_s
+    retry
+  end
 end
\ No newline at end of file