From bd126be3569ddd77c458c79ef9e066cacf3a3af1 Mon Sep 17 00:00:00 2001
From: Mateusz Golewski <golewski@red-sky.pl>
Date: Thu, 30 Jan 2014 21:48:50 +0100
Subject: [PATCH] Optimize extract_first()

---
 scrapy/selector/unified.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scrapy/selector/unified.py b/scrapy/selector/unified.py
index 7b877153d..3d9435665 100644
--- a/scrapy/selector/unified.py
+++ b/scrapy/selector/unified.py
@@ -179,8 +179,8 @@ class SelectorList(list):
         return [x.extract() for x in self]
 
     def extract_first(self):
-        for x in self.extract():
-            return x
+        for x in self:
+            return x.extract()
 
     @deprecated(use_instead='.extract()')
     def extract_unquoted(self):