From aaee6dc0b08bbe800fab0be2b91fc5113c4a995d Mon Sep 17 00:00:00 2001
From: Oliver Vartiainen <firoxer@gmail.com>
Date: Tue, 27 Oct 2015 20:44:10 +0200
Subject: [PATCH] Simplify envvar credential parsing

---
 src/Composer/Util/RemoteFilesystem.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Composer/Util/RemoteFilesystem.php b/src/Composer/Util/RemoteFilesystem.php
index 7c0e3e76c..738bd36c4 100644
--- a/src/Composer/Util/RemoteFilesystem.php
+++ b/src/Composer/Util/RemoteFilesystem.php
@@ -209,8 +209,7 @@ class RemoteFilesystem
 
         // Use COMPOSER_AUTH environment variable if set
         if (getenv('COMPOSER_AUTH')) {
-            $credentials = [];
-            preg_match('/(.+):(.+)/', getenv('COMPOSER_AUTH'), $credentials);
+            $credentials = explode(':', getenv('COMPOSER_AUTH'), 2);
 
             if (count($credentials) === 2) {
                 $this->io->setAuthentication($originUrl, $credentials[0], $credentials[1]);