From c4ed5ce5a25f42e5a8a0f471d73e1d452b02d9f7 Mon Sep 17 00:00:00 2001
From: Alinson Xavier <axavier@uwaterloo.ca>
Date: Sun, 6 Sep 2015 12:23:37 -0400
Subject: [PATCH] Do not allow dots on URLs

---
 lib/nasty_hacks.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/nasty_hacks.rb b/lib/nasty_hacks.rb
index 6337abe..ab49617 100644
--- a/lib/nasty_hacks.rb
+++ b/lib/nasty_hacks.rb
@@ -12,8 +12,8 @@ class String
   def pretty_url
     mb_chars.normalize(:kd)
       .gsub(/[^\x00-\x7F]/n, '')
-      .gsub(/[^a-z._0-9 -]/i, "")
-      .gsub(/ +/, "_")
+      .gsub(/[^a-z_0-9 -]/i, '')
+      .gsub(/ +/, '_')
       .downcase.to_s
   end
 end