zero ngx_url_t

diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index a52b6218d351b8cee4c6ad6eed342a838d079894..fea5cb5b5bcb880a0466c63f99e125b4f8e70dc9 100644 (file)
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -3393,6 +3393,8 @@ ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 
     value = cf->args->elts;
 
+    ngx_memzero(&u, sizeof(ngx_url_t));
+
     u.host = value[1];
     u.port = 53;