From 1aba7b4f3d8be871d3dc28126aae266a070c8a90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Dunglas?= <dunglas@gmail.com>
Date: Wed, 4 Feb 2015 00:06:33 +0100
Subject: [PATCH] [HttpFoundation] minor: clarify
 Request::getUrlencodedPrefix() regex

---
 src/Symfony/Component/HttpFoundation/Request.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php
index 3bbcb4ce72..12a083f41c 100644
--- a/src/Symfony/Component/HttpFoundation/Request.php
+++ b/src/Symfony/Component/HttpFoundation/Request.php
@@ -1847,7 +1847,7 @@ class Request
 
         $len = strlen($prefix);
 
-        if (preg_match("#^(%[[:xdigit:]]{2}|.){{$len}}#", $string, $match)) {
+        if (preg_match(sprintf('#^(%%[[:xdigit:]]{2}|.){%d}#', $len), $string, $match)) {
             return $match[0];
         }