# HG changeset patch
# User Roman Arutyunyan <arut@nginx.com>
# Date 1453815978 -10800
# Node ID c36482d0a79fe0f2e1467f80ec2fbcd0a2d682c6
# Parent  e9a4531a2a5dabb9bee93cb8b41f24b8aeeba504
Resolver: fixed possible segmentation fault on DNS format error.

diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -1292,7 +1292,7 @@ ngx_resolver_process_response(ngx_resolv
         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);