From 61adfb287f9dd98c83de797955385e1c7e44288c Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Wed, 6 Feb 2008 16:08:52 +0000
Subject: [PATCH] do not delete failed DNS request if there are waiting clients

---
 src/core/ngx_resolver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c
index d32169235..76f7b42fe 100644
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -785,9 +785,9 @@ ngx_resolver_resend(ngx_resolver_t *r, ngx_rbtree_t *tree, ngx_queue_t *queue)
                 rn->expire = now + r->resend_timeout;
 
                 ngx_queue_insert_head(queue, &rn->queue);
-
-                continue;
             }
+
+            continue;
         }
 
         ngx_rbtree_delete(tree, &rn->node);