nginx 0.6.26 *) Bugfix: the "proxy_store" and "fastcgi_store" directives did not check a response length. *) Bugfix: a segmentation fault occurred in worker process, if big value was used in a "expires" directive. Thanks to Joaquin Cuenca Abela. *) Bugfix: nginx incorrectly detected cache line size on Pentium 4. Thanks to Gena Makhomed. *) Bugfix: in proxied or FastCGI subrequests a client original method was used instead of the GET method. *) Bugfix: socket leak in HTTPS mode if deferred accept was used. Thanks to Ben Maurer. *) Bugfix: nginx issued the bogus error message "SSL_shutdown() failed (SSL: )"; bug appeared in 0.6.23. *) Bugfix: in HTTPS mode requests might fail with the "bad write retry" error; bug appeared in 0.6.23.

--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -215,10 +215,9 @@ ngx_resolve_name(ngx_resolver_ctx_t *ctx
 
     if (ctx->event) {
         ngx_resolver_free_locked(r, ctx->event);
+        ctx->event = NULL;
     }
 
-    ngx_resolver_free_locked(r, ctx);
-
     /* unlock alloc mutex */
 
     return NGX_ERROR;
@@ -787,9 +786,9 @@ ngx_resolver_resend(ngx_resolver_t *r, n
                 rn->expire = now + r->resend_timeout;
 
                 ngx_queue_insert_head(queue, &rn->queue);
-
-                continue;
             }
+
+            continue;
         }
 
         ngx_rbtree_delete(tree, &rn->node);