check active close from peer in ngx_http_check_recv_handler()

If there is no data to receive, we finish the health check before timeout. Note that, without this patch, timeout handler will do it for us.
vincenren · Apr 8, 2013 · 1999558 · 1999558
1 parent 327249c
commit 1999558
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/ngx_http_upstream_check_handler.c b/ngx_http_upstream_check_handler.c
@@ -659,6 +659,12 @@ ngx_http_check_recv_handler(ngx_event_t *event)
     switch (rc) {
 
     case NGX_AGAIN:
+        /* The peer has closed its half side of the connection. */
+        if (size == 0) {
+            ngx_http_check_status_update(peer, 0);
+            break;
+        }
+
         return;
 
     case NGX_ERROR: