From dffdd168aebfc5f67bf61baee9739b5bf96b5e50 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 8 May 2013 09:42:17 +0200
Subject: Improved regexp

---
 plugins/attachment_reminder/attachment_reminder.js | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'plugins/attachment_reminder/attachment_reminder.js')

diff --git a/plugins/attachment_reminder/attachment_reminder.js b/plugins/attachment_reminder/attachment_reminder.js
index 01f2b4993..a4f3e6325 100755
--- a/plugins/attachment_reminder/attachment_reminder.js
+++ b/plugins/attachment_reminder/attachment_reminder.js
@@ -18,15 +18,12 @@ function rcmail_get_compose_message()
 
 function rcmail_check_message(msg)
 {
-  var i, rg, keywords = rcmail.gettext('keywords', 'attachment_reminder').split(",").concat([".doc", ".pdf"]);
+  var i, rx, keywords = rcmail.gettext('keywords', 'attachment_reminder').split(",").concat([".doc", ".pdf"]);
 
-  for (i=0; i<keywords.length; i++) {
-    rg = new RegExp(keywords[i],'i');
-    if (msg.search(rg) != -1)
-      return true;
-  }
+  $.each(keywords, function(n) { return RegExp.escape(n); });
+  rx = new RegExp('(' + keywords.join('|') + ')', 'i');
 
-  return false;
+  return msg.search(rx) != -1;
 }
 
 function rcmail_have_attachments()
-- 
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