From fc2639731953fb35fd52c374215ae40f5db80665 Mon Sep 17 00:00:00 2001
From: Jakob de Maeyer <jakobdm1@gmail.com>
Date: Mon, 9 Nov 2015 16:32:45 +0100
Subject: [PATCH] Revert "Allow multiple calls to Crawler.crawl()"

This reverts commit 4e40377bcb2b88c893fb0a7e842401aab2cab896.
---
 scrapy/crawler.py | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/scrapy/crawler.py b/scrapy/crawler.py
index d121e90a5..0754276f3 100644
--- a/scrapy/crawler.py
+++ b/scrapy/crawler.py
@@ -64,13 +64,6 @@ class Crawler(object):
         self.crawling = True
 
         try:
-            # Support multiple calls to crawl()
-            if self.settings.frozen:
-                # Dirty hack, this should probably be more like
-                # self.settings = self.settings.mutable_copy()
-                # or maybe
-                # self.settings.unfreeze()
-                self.settings.frozen = False
             self.spider = self._create_spider(*args, **kwargs)
             self.spider.update_settings(self.settings)
             self.settings.freeze()