From 4532f0f2eb1466636718cc62316c3842d6b82c9b Mon Sep 17 00:00:00 2001
From: nvhaizi1 <t412166221@163.com>
Date: Sun, 29 May 2022 13:31:22 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E4=B8=80=E6=AC=A1?=
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---
 src/controller.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/controller.c b/src/controller.c
index b2dfe13..03bb162 100644
--- a/src/controller.c
+++ b/src/controller.c
@@ -49,11 +49,11 @@ bus_query_t *FCFSQuery()
     bus_query_t *p = queries;
     if (the_bus->rail_node_pos == p->node)
     {
+        queries = queries->next_node;
         return p;
     }
     else
     { 
-        queries = queries->next_node;
         return NULL;
     }
 }