From 47c0255cdc01bbad8080b32912893c8e1b912ea7 Mon Sep 17 00:00:00 2001
From: sakimisu <1203593632@qq.com>
Date: Wed, 12 Jul 2023 21:48:18 +0800
Subject: fix rt-thread once thread delete

---
 osal/usb_osal_rtthread.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'osal')

diff --git a/osal/usb_osal_rtthread.c b/osal/usb_osal_rtthread.c
index 1882830d..a0f7563c 100644
--- a/osal/usb_osal_rtthread.c
+++ b/osal/usb_osal_rtthread.c
@@ -18,6 +18,10 @@ usb_osal_thread_t usb_osal_thread_create(const char *name, uint32_t stack_size,
 
 void usb_osal_thread_delete(usb_osal_thread_t thread)
 {
+    if (thread == NULL) {
+        return;
+    }
+
     rt_thread_delete(thread);
 }
 
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