From: Michael Wallner <mike@php.net>
Date: Thu, 7 May 2015 20:18:35 +0000 (+0200)
Subject: only consider 2xx cacheable
X-Git-Tag: RELEASE_2_5_0_RC1~3
X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=commitdiff_plain;h=c3a7a5b7bde5c6490940791c37b40fa39fe055fe

only consider 2xx cacheable
---

diff --git a/php_http_env_response.c b/php_http_env_response.c
index 67a6d58..be7effa 100644
--- a/php_http_env_response.c
+++ b/php_http_env_response.c
@@ -229,8 +229,9 @@ php_http_cache_status_t php_http_env_is_response_cached_by_last_modified(zval *o
 static zend_bool php_http_env_response_is_cacheable(php_http_env_response_t *r, php_http_message_t *request)
 {
 	TSRMLS_FETCH_FROM_CTX(r->ts);
+	long status = r->ops->get_status(r);
 
-	if (r->ops->get_status(r) >= 400) {
+	if (status && status / 100 != 2) {
 		return 0;
 	}