feat(wifi_provisioning): Optimize memory for wifi scan ap number
@@ -702,16 +702,17 @@ static esp_err_t update_wifi_scan_results(void)
goto exit;
}
- prov_ctx->ap_list[curr_channel] = (wifi_ap_record_t *) calloc(count, sizeof(wifi_ap_record_t));
+ uint16_t get_count = MIN(count, MAX_SCAN_RESULTS);
+ prov_ctx->ap_list[curr_channel] = (wifi_ap_record_t *) calloc(get_count, sizeof(wifi_ap_record_t));
if (!prov_ctx->ap_list[curr_channel]) {
ESP_LOGE(TAG, "Failed to allocate memory for AP list");
goto exit;
}
- if (esp_wifi_scan_get_ap_records(&count, prov_ctx->ap_list[curr_channel]) != ESP_OK) {
+ if (esp_wifi_scan_get_ap_records(&get_count, prov_ctx->ap_list[curr_channel]) != ESP_OK) {
ESP_LOGE(TAG, "Failed to get scanned AP records");
goto exit;
}
- prov_ctx->ap_list_len[curr_channel] = count;
+ prov_ctx->ap_list_len[curr_channel] = get_count;
if (prov_ctx->channels_per_group) {
ESP_LOGD(TAG, "Scan results for channel %d :", curr_channel);
@@ -734,7 +735,7 @@ static esp_err_t update_wifi_scan_results(void)
/* Store results in sorted list */
{
- int rc = MIN(count, MAX_SCAN_RESULTS);
+ int rc = get_count;
int is = MAX_SCAN_RESULTS - rc - 1;
while (rc > 0 && is >= 0) {
if (prov_ctx->ap_list_sorted[is]) {
