# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1334064353 0
# Node ID ae60a1085c829374568af877ad9b4079cd4a5f46
# Parent  778ea2f7268cd373cbd59c8bd353c441359d902e
Access module: fixed inheritance of allow/deny ipv6 rules.

Previous (incorrect) behaviour was to inherit ipv6 rules separately from
ipv4 ones.  Now all rules are either inherited (if there are no rules
defined at current level) or not (if there are any rules defined).

diff --git a/src/http/modules/ngx_http_access_module.c b/src/http/modules/ngx_http_access_module.c
--- a/src/http/modules/ngx_http_access_module.c
+++ b/src/http/modules/ngx_http_access_module.c
@@ -351,14 +351,19 @@ ngx_http_access_merge_loc_conf(ngx_conf_
     ngx_http_access_loc_conf_t  *prev = parent;
     ngx_http_access_loc_conf_t  *conf = child;
 
+#if (NGX_HAVE_INET6)
+
+    if (conf->rules == NULL && conf->rules6 == NULL) {
+        conf->rules = prev->rules;
+        conf->rules6 = prev->rules6;
+    }
+
+#else
+
     if (conf->rules == NULL) {
         conf->rules = prev->rules;
     }
 
-#if (NGX_HAVE_INET6)
-    if (conf->rules6 == NULL) {
-        conf->rules6 = prev->rules6;
-    }
 #endif
 
     return NGX_CONF_OK;