From 1cec627d7211115871511d134c94bd6786d937c3 Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Sun, 24 Jan 2016 12:42:53 +0100
Subject: [PATCH] Allow bitcoin scheme to URLs

---
 classes/File_redirection.php | 1 +
 lib/util.php                 | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/classes/File_redirection.php b/classes/File_redirection.php
index 93cc640d34..491353a214 100644
--- a/classes/File_redirection.php
+++ b/classes/File_redirection.php
@@ -312,6 +312,7 @@ class File_redirection extends Managed_DataObject
                 $out_url = str_replace('.-()', '', $out_url);
                 break;
 
+            case 'bitcoin':
             case 'mailto':
             case 'magnet':
             case 'aim':
diff --git a/lib/util.php b/lib/util.php
index 20306635af..14de5bed73 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -885,7 +885,7 @@ function common_replace_urls_callback($text, $callback, $arg = null) {
                 '(?:'.
                     '(?:(?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|ircs?)://)'.
                     '|'.
-                    '(?:(?:mailto|aim|tel|xmpp):)'.
+                    '(?:(?:bitcoin|mailto|aim|tel|xmpp):)'.
                 ')'.
                 '(?:[\pN\pL\-\_\+\%\~]+(?::[\pN\pL\-\_\+\%\~]+)?\@)?'. //user:pass@
                 '(?:'.