From c44fd4e837f979912749a5a19490ccb9b46398d3 Mon Sep 17 00:00:00 2001 From: Roman Arutyunyan Date: Tue, 26 Jan 2016 16:46:18 +0300 Subject: [PATCH] Resolver: fixed possible segmentation fault on DNS format error. --- src/core/ngx_resolver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c index 70138851e..14bd2b31f 100644 --- a/src/core/ngx_resolver.c +++ b/src/core/ngx_resolver.c @@ -1312,7 +1312,7 @@ ngx_resolver_process_response(ngx_resolver_t *r, u_char *buf, size_t n) times = 0; for (q = ngx_queue_head(&r->name_resend_queue); - q != ngx_queue_sentinel(&r->name_resend_queue) || times++ < 100; + q != ngx_queue_sentinel(&r->name_resend_queue) && times++ < 100; q = ngx_queue_next(q)) { rn = ngx_queue_data(q, ngx_resolver_node_t, queue);