drivers/wifi/esp_at: Fix system crash caused by null pointer #81806
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The code for checking the null pointer is incorrect, with ESP_AT_CIPDINFO_USE turned on, after a soft reboot of the host and before a reboot of ESP32, the host may receive an incorrect IPD message causing a system crash. Fixes zephyrproject-rtos#81804 Signed-off-by: Hongquan Li <[email protected]>
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The code for checking the null pointer is incorrect,
with ESP_AT_CIPDINFO_USE turned on, after a soft
reboot of the host and before a reboot of ESP32, the
host may receive an incorrect IPD message causing
a system crash.
Fixes #81804