From 1ad65c598ee022aa7b31bb0884fe15b3dcd454d3 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Sat, 19 Nov 2005 17:02:48 +0000
Subject: [PATCH] - aliases for HttpUtil - check ident_len of identifier

---
 http_headers_api.c     | 2 +-
 http_util_object.c     | 6 ++++++
 php_http_util_object.h | 1 +
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/http_headers_api.c b/http_headers_api.c
index 3cb9c91..e8cfd69 100644
--- a/http_headers_api.c
+++ b/http_headers_api.c
@@ -179,7 +179,7 @@ PHP_HTTP_API HashTable *_http_negotiate_q(const char *header, HashTable *support
 					++identifier;
 					--ident_len;
 				}
-				while (isspace(identifier[ident_len - 1])) {
+				while (ident_len && isspace(identifier[ident_len - 1])) {
 					identifier[--ident_len] = '\0';
 				}
 				
diff --git a/http_util_object.c b/http_util_object.c
index ce9a705..2a8b469 100644
--- a/http_util_object.c
+++ b/http_util_object.c
@@ -50,6 +50,11 @@ HTTP_BEGIN_ARGS(negotiateCharset, 1)
 	HTTP_ARG_VAL(result, 1)
 HTTP_END_ARGS;
 
+HTTP_BEGIN_ARGS(negotiateContentType, 1)
+	HTTP_ARG_VAL(supported, 0)
+	HTTP_ARG_VAL(result, 1)
+HTTP_END_ARGS;
+
 HTTP_BEGIN_ARGS(matchModified, 1)
 	HTTP_ARG_VAL(last_modified, 0)
 	HTTP_ARG_VAL(for_range, 0)
@@ -115,6 +120,7 @@ zend_function_entry http_util_object_fe[] = {
 	HTTP_UTIL_ALIAS(buildUri, http_build_uri)
 	HTTP_UTIL_ALIAS(negotiateLanguage, http_negotiate_language)
 	HTTP_UTIL_ALIAS(negotiateCharset, http_negotiate_charset)
+	HTTP_UTIL_ALIAS(negotiateContentType, http_negotiate_content_type)
 	HTTP_UTIL_ALIAS(matchModified, http_match_modified)
 	HTTP_UTIL_ALIAS(matchEtag, http_match_etag)
 	HTTP_UTIL_ALIAS(matchRequestHeader, http_match_request_header)
diff --git a/php_http_util_object.h b/php_http_util_object.h
index b758a34..29d2454 100644
--- a/php_http_util_object.h
+++ b/php_http_util_object.h
@@ -25,6 +25,7 @@ PHP_METHOD(HttpUtil, date);
 PHP_METHOD(HttpUtil, absoluteUri);
 PHP_METHOD(HttpUtil, negotiateLanguage);
 PHP_METHOD(HttpUtil, negotiateCharset);
+PHP_METHOD(HttpUtil, negotiateContentType);
 PHP_METHOD(HttpUtil, matchModified);
 PHP_METHOD(HttpUtil, matchEtag);
 PHP_METHOD(HttpUtil, parseHeaders);
-- 
2.30.2