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fix(nan_console): Error when NAN Discovery is started more than once (IDFGH-13923) #14762

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8 changes: 6 additions & 2 deletions examples/wifi/wifi_aware/nan_console/main/nan_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,7 @@ static struct {
} ping_args;

static const char *TAG = "nan_console";
static esp_netif_t *g_nan_netif;
static esp_netif_t *g_nan_netif = NULL;
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#define NAN_EXAMPLE_SERVICE_NAME "ESP_NAN-Service"

Expand Down Expand Up @@ -235,7 +235,10 @@ static int wifi_cmd_nan_disc(int argc, char **argv)
nan_cfg.warm_up_sec = nan_args.warmup_time->ival[0];
}

g_nan_netif = esp_netif_create_default_wifi_nan();
if(!g_nan_netif){
g_nan_netif = esp_netif_create_default_wifi_nan();
}

if ((esp_wifi_nan_start(&nan_cfg)) != ESP_OK) {
ESP_LOGI(TAG, "Failed to start NAN");
esp_netif_destroy_default_wifi(g_nan_netif);
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Expand All @@ -252,6 +255,7 @@ static int wifi_cmd_nan_disc(int argc, char **argv)
return 1;
}
esp_netif_destroy_default_wifi(g_nan_netif);
g_nan_netif = NULL;
}

return 0;
Expand Down