From 3f4521bcf4b538b6ac54817cfad22b51e347546d Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 17 Jun 2015 03:03:03 -0400
Subject: [PATCH] Fix so plain text signature field uses monospace font (#1490435)

---
 program/lib/Roundcube/rcube_string_replacer.php |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/program/lib/Roundcube/rcube_string_replacer.php b/program/lib/Roundcube/rcube_string_replacer.php
index 85ccc95..ce61e53 100644
--- a/program/lib/Roundcube/rcube_string_replacer.php
+++ b/program/lib/Roundcube/rcube_string_replacer.php
@@ -24,7 +24,7 @@
  */
 class rcube_string_replacer
 {
-    public static $pattern = '/##str_replacement\{([0-9]+)\}##/';
+    public static $pattern = '/##str_replacement_(\d+)##/';
     public $mailto_pattern;
     public $link_pattern;
     public $linkref_index;
@@ -42,7 +42,7 @@
         // Support unicode/punycode in top-level domain part
         $utf_domain = '[^?&@"\'\\/()<>\s\r\t\n]+\\.?([^\\x00-\\x2f\\x3b-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-zA-Z0-9]{2,})';
         $url1       = '.:;,';
-        $url2       = 'a-zA-Z0-9%=#$@+?|!&\\/_~\\[\\]\\(\\){}\*-';
+        $url2       = 'a-zA-Z0-9%=#$@+?|!&\\/_~\\[\\]\\(\\){}\*\x80-\xFE-';
 
         $this->link_pattern = "/([\w]+:\/\/|\W[Ww][Ww][Ww]\.|^[Ww][Ww][Ww]\.)($utf_domain([$url1]*[$url2]+)*)/";
         $this->mailto_pattern = "/("
@@ -50,7 +50,7 @@
             ."@$utf_domain"                                                 // domain-part
             ."(\?[$url1$url2]+)?"                                           // e.g. ?subject=test...
             .")/";
-        $this->linkref_index = '/\[([^\]#]+)\](:?\s*##str_replacement\{(\d+)\}##)/';
+        $this->linkref_index = '/\[([^\]#]+)\](:?\s*##str_replacement_(\d+)##)/';
         $this->linkref_pattern = '/\[([^\]#]+)\]/';
 
         $this->options = $options;
@@ -74,7 +74,7 @@
      */
     public function get_replacement($i)
     {
-        return '##str_replacement{'.$i.'}##';
+        return '##str_replacement_' . $i . '##';
     }
 
     /**

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