From 65dae83ee613650a39f30d4e2efbc62a64771a08 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Tue, 18 Jun 2013 17:23:41 +0200
Subject: [PATCH] Trim output before splitting lines to avoid blank entries,
 closes #1978

---
 src/Composer/Util/ProcessExecutor.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Composer/Util/ProcessExecutor.php b/src/Composer/Util/ProcessExecutor.php
index c0925186e..1ad2b1dfa 100644
--- a/src/Composer/Util/ProcessExecutor.php
+++ b/src/Composer/Util/ProcessExecutor.php
@@ -71,6 +71,8 @@ class ProcessExecutor
 
     public function splitLines($output)
     {
+        $output = trim($output);
+
         return ((string) $output === '') ? array() : preg_split('{\r?\n}', $output);
     }