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-rw-r--r--osal/usb_osal_rtthread.c4
1 files changed, 4 insertions, 0 deletions
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);
}