# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1292354347 0
# Node ID 935c5eb13c7d3dfa68983d22c0bea34f1bad266b
# Parent  9ccda889a355032214602e760bf097759b3fd623
merge r3659, r3825, r3826:

IPv6 related fixes:

*) fix IPv6 listen socket handling while reconfiguring
*) test wildcard tail hash existance for IPv6 addresses,
   the same fix for IPv4 addresses has been made in r2581
*) always run regex in server_name to get captures for IPv6 addresses,
   the same fix for IPv4 addresses has been made in r2584

diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -847,7 +847,7 @@ ngx_cmp_sockaddr(struct sockaddr *sa1, s
         sin61 = (struct sockaddr_in6 *) sa1;
         sin62 = (struct sockaddr_in6 *) sa2;
 
-        if (sin61->sin6_port != sin61->sin6_port) {
+        if (sin61->sin6_port != sin62->sin6_port) {
             return NGX_DECLINED;
         }
 
diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -1831,8 +1831,12 @@ ngx_http_add_addrs6(ngx_conf_t *cf, ngx_
         if (addr[i].hash.buckets == NULL
             && (addr[i].wc_head == NULL
                 || addr[i].wc_head->hash.buckets == NULL)
-            && (addr[i].wc_head == NULL
-                || addr[i].wc_head->hash.buckets == NULL))
+            && (addr[i].wc_tail == NULL
+                || addr[i].wc_tail->hash.buckets == NULL)
+#if (NGX_PCRE)
+            && addr[i].nregex == 0
+#endif
+            )
         {
             continue;
         }