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diff src/http/modules/ngx_http_geo_module.c @ 686:2e8a942c8872 NGINX_1_3_6

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nginx 1.3.6 *) Feature: the ngx_http_gunzip_filter_module. *) Feature: the "memcached_gzip_flag" directive. *) Feature: the "always" parameter of the "gzip_static" directive. *) Bugfix: in the "limit_req" directive; the bug had appeared in 1.1.14. Thanks to Charles Chen. *) Bugfix: nginx could not be built by gcc 4.7 with -O2 optimization if the --with-ipv6 option was used.
author Igor Sysoev <http://sysoev.ru>
date Wed, 12 Sep 2012 00:00:00 +0400
parents 660139fd80ca
children 88a1b4797f2e
line wrap: on
line diff
--- a/src/http/modules/ngx_http_geo_module.c
+++ b/src/http/modules/ngx_http_geo_module.c
@@ -233,12 +233,21 @@ ngx_http_geo_addr(ngx_http_request_t *r,
 #if (NGX_HAVE_INET6)
 
     if (addr.sockaddr->sa_family == AF_INET6) {
+        u_char           *p;
+        in_addr_t         inaddr;
         struct in6_addr  *inaddr6;
 
         inaddr6 = &((struct sockaddr_in6 *) addr.sockaddr)->sin6_addr;
 
         if (IN6_IS_ADDR_V4MAPPED(inaddr6)) {
-            return ntohl(*(in_addr_t *) &inaddr6->s6_addr[12]);
+            p = inaddr6->s6_addr;
+
+            inaddr = p[12] << 24;
+            inaddr += p[13] << 16;
+            inaddr += p[14] << 8;
+            inaddr += p[15];
+
+            return inaddr;
         }
     }