From: Roman Arutyunyan <arut@nginx.com>
Date: Tue, 26 Jan 2016 16:46:18 +0300
Subject: 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 5a944fc..726de9b 100644
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -1287,7 +1287,7 @@ 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);