From 0f92944edd77dd83555a9116b414ec8f1a77ac9d Mon Sep 17 00:00:00 2001
From: Nick Masters <nmpolo@gmail.com>
Date: Tue, 30 Oct 2012 22:22:04 +0000
Subject: [PATCH] Do not add trailing whitespace to blank lines

---
 lib/Doctrine/ORM/Tools/EntityGenerator.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Doctrine/ORM/Tools/EntityGenerator.php b/lib/Doctrine/ORM/Tools/EntityGenerator.php
index 550cc5a3a..a2b8b41b5 100644
--- a/lib/Doctrine/ORM/Tools/EntityGenerator.php
+++ b/lib/Doctrine/ORM/Tools/EntityGenerator.php
@@ -1207,7 +1207,9 @@ public function __construct()
         $lines = explode("\n", $code);
 
         foreach ($lines as $key => $value) {
-            $lines[$key] = str_repeat($this->spaces, $num) . $lines[$key];
+            if (!empty($value)) {
+                $lines[$key] = str_repeat($this->spaces, $num) . $lines[$key];
+            }
         }
 
         return implode("\n", $lines);