Michel2/esp_wifi_repeater
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do not crash in case of low memory situations and release memory after usage

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This commit is contained in:
Holger Müller
2025-02-02 20:56:52 +01:00
parent 2499913094
commit a0bc135e90
1 changed files with 7 additions and 2 deletions
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user/user_main.c
+7 -2
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@@ -782,6 +782,11 @@ void console_send_response(struct espconn *pespconn, uint8_t do_cmd)
{
uint16_t len = ringbuf_bytes_used(console_tx_buffer);
console_output = (char *)os_malloc(len + 4);
if (console_output == NULL)
{
os_printf("Heap overflow. Free: %d, Needed: %d\r\n", system_get_free_heap_size(), len);
return;
}
ringbuf_memcpy_from(console_output, console_tx_buffer, len);
#if MQTT_CLIENT
@@ -804,9 +809,9 @@ void console_send_response(struct espconn *pespconn, uint8_t do_cmd)
else
{
UART_Send(0, console_output, len);
os_free(console_output);
console_output = NULL;
}
os_free(console_output);
console_output = NULL;
}
#if ALLOW_SCANNING