From fd119deb008f1e21b682a1b5e50ebffbfc1b930f Mon Sep 17 00:00:00 2001
From: reger <reger18@arcor.de>
Date: Mon, 30 Sep 2013 02:50:53 +0200
Subject: [PATCH] fix NPE on modified since check ( Response.requestHeader
 allowed to be null)

---
 source/net/yacy/crawler/retrieval/Response.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/net/yacy/crawler/retrieval/Response.java b/source/net/yacy/crawler/retrieval/Response.java
index 17b9d8c16..e6b859115 100644
--- a/source/net/yacy/crawler/retrieval/Response.java
+++ b/source/net/yacy/crawler/retrieval/Response.java
@@ -589,7 +589,7 @@ public class Response {
 
             // -if-modified-since in request
             // if the page is fresh at the very moment we can index it
-            final Date ifModifiedSince = this.requestHeader.ifModifiedSince();
+            final Date ifModifiedSince = this.ifModifiedSince();
             if ((ifModifiedSince != null) && (this.responseHeader.containsKey(HeaderFramework.LAST_MODIFIED))) {
                 // parse date
                 Date d = this.responseHeader.lastModified();