From b523ed471cb80646916d6a7b23490a0dd02d541e Mon Sep 17 00:00:00 2001
From: r888888888 <r888888888@gmail.com>
Date: Fri, 28 Feb 2014 17:57:33 -0800
Subject: [PATCH] fixes #1249

---
 app/helpers/posts_helper.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/helpers/posts_helper.rb b/app/helpers/posts_helper.rb
index 2abf9b765..5b65c939d 100644
--- a/app/helpers/posts_helper.rb
+++ b/app/helpers/posts_helper.rb
@@ -17,13 +17,17 @@ module PostsHelper
     end
   end
 
+  def wordbreakify(string)
+    string.gsub(/(.{15})/, "\\1<wbr>")
+  end
+
   def post_source_tag(post)
     if post.source =~ %r!http://img\d+\.pixiv\.net/img/([^\/]+)/!
-      text = "pixiv/#{$1}"
+      text = "pixiv/<wbr>#{wordbreakify($1)}"
       source_link = link_to(text, post.normalized_source)
       source_search = "source:#{text}/"
     elsif post.source =~ %r!http://i\d\.pixiv\.net/img\d+/img/([^\/]+)/!
-      text = "pixiv/#{$1}"
+      text = "pixiv/<wbr>#{wordbreakify($1)}"
       source_link = link_to(text, post.normalized_source)
       source_search = "source:#{text}/"
     elsif post.source =~ %r{\Ahttps?://}