From 7046f998f479e11dff626dd298cc7fae4861ff13 Mon Sep 17 00:00:00 2001
From: eeff <33566201+eeff@users.noreply.github.com>
Date: Mon, 22 May 2023 09:26:09 +0800
Subject: [PATCH] fix: neu_adapter_rename null pointer deref

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

diff --git a/src/adapter/adapter.c b/src/adapter/adapter.c
index 0f0fc9b6..844e0044 100644
--- a/src/adapter/adapter.c
+++ b/src/adapter/adapter.c
@@ -222,9 +222,9 @@ int neu_adapter_rename(neu_adapter_t *adapter, const char *new_name)
         neu_metrics_del_node(adapter);
     }
     free(adapter->name);
-    adapter->name          = name;
-    adapter->metrics->name = name;
+    adapter->name = name;
     if (adapter->metrics) {
+        adapter->metrics->name = name;
         neu_metrics_add_node(adapter);
     }