Fixed sorting of listen addresses so that wildcard address is always at

the end (closes #187).  Failure to do so could result in several listen
sockets to be created instead of only one listening on wildcard address.

Reported by Roman Odaisky.

diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
index 3e077fb95ab9ee4288e49fa4c42d4a7b07ab12e1..f1f8a48e08f8e314a9378ff4a34394b725ddc212 100644 (file)
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -1613,6 +1613,11 @@ ngx_http_cmp_conf_addrs(const void *one, const void *two)
         return 1;
     }
 
+    if (second->opt.wildcard) {
+        /* a wildcard address must be the last resort, shift it to the end */
+        return -1;
+    }
+
     if (first->opt.bind && !second->opt.bind) {
         /* shift explicit bind()ed addresses to the start */
         return -1;