From 98d97f27fd37c2b906e6c90fbfc65194ee20afc1 Mon Sep 17 00:00:00 2001
From: chenwen <chenwen@espressif.com>
Date: Tue, 27 Apr 2021 16:56:18 +0800
Subject: [PATCH] xtensa/esp32: Fix crash issue caused by null pointer
 operation

---
 arch/xtensa/src/esp32/esp32_wifi_adapter.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/xtensa/src/esp32/esp32_wifi_adapter.c b/arch/xtensa/src/esp32/esp32_wifi_adapter.c
index c7e9860a687..44b014c8d2c 100644
--- a/arch/xtensa/src/esp32/esp32_wifi_adapter.c
+++ b/arch/xtensa/src/esp32/esp32_wifi_adapter.c
@@ -1802,8 +1802,10 @@ static int32_t esp_task_create_pinned_to_core(void *entry,
                       (char * const *)param);
   if (pid > 0)
     {
-      *((int *)task_handle) = pid;
-
+      if (task_handle != NULL)
+        {
+          *((int *)task_handle) = pid;
+        }
 #ifdef CONFIG_SMP
       if (core_id < CONFIG_SMP_NCPUS)
         {