Mercurial > hg > nginx
diff src/core/ngx_resolver.c @ 4715:474bbe8ca79c stable-1.2
Merge of r4644:
Fixed potential null pointer dereference in ngx_resolver_create().
While here, improved error message.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 02 Jul 2012 15:35:22 +0000 |
parents | c92289afb5be |
children | 68ac485abbba |
line wrap: on
line diff
--- a/src/core/ngx_resolver.c Mon Jul 02 15:33:35 2012 +0000 +++ b/src/core/ngx_resolver.c Mon Jul 02 15:35:22 2012 +0000 @@ -175,7 +175,12 @@ u.port = 53; if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) { - ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err); + if (u.err) { + ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, + "%s in resolver \"%V\"", + u.err, &u.host); + } + return NULL; }