From d9fc5356d605ce935703c5e329a64c3ab34c6139 Mon Sep 17 00:00:00 2001
From: Peter Bhat Harkins <peter@push.cx>
Date: Mon, 14 Jan 2019 20:51:12 -0600
Subject: [PATCH] don't search dupe urls

---
 app/models/story.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/models/story.rb b/app/models/story.rb
index b48f2d652..a76d0998e 100644
--- a/app/models/story.rb
+++ b/app/models/story.rb
@@ -195,21 +195,21 @@ def self.find_similar_by_url(url)
       urls2.push u.gsub(/^http:\/\//i, "https://")
       urls2.push u.gsub(/^https:\/\//i, "http://")
     end
-    urls = urls2.clone
+    urls = urls2.uniq
 
     # trailing slash
     urls.each do |u|
       urls2.push u.gsub(/\/+\z/, "")
       urls2.push u + "/"
     end
-    urls = urls2.clone
+    urls = urls2.uniq
 
     # www prefix
     urls.each do |u|
       urls2.push u.gsub(/^(https?:\/\/)www\d*\./i) {|_| $1 }
       urls2.push u.gsub(/^(https?:\/\/)/i) {|_| "#{$1}www." }
     end
-    urls = urls2.clone
+    urls = urls2.uniq
 
     # if a previous submission was moderated, return it to block it from being
     # submitted again