espressif
diff --git a/‎libraries/WiFi/src/WiFiScan.cpp
Copy file name to clipboardExpand all lines: libraries/WiFi/src/WiFiScan.cpp
+6-1Lines changed: 6 additions & 1 deletion b/‎libraries/WiFi/src/WiFiScan.cpp
Copy file name to clipboardExpand all lines: libraries/WiFi/src/WiFiScan.cpp
+6-1Lines changed: 6 additions & 1 deletion
@@ -117,8 +117,13 @@ int16_t
  */
 void WiFiScanClass::_scanDone() {
   esp_wifi_scan_get_ap_num(&(WiFiScanClass::_scanCount));
+  if (WiFiScanClass::_scanResult) {
+    delete[] reinterpret_cast<wifi_ap_record_t *>(WiFiScanClass::_scanResult);
+    WiFiScanClass::_scanResult = 0;
+  }
+
   if (WiFiScanClass::_scanCount) {
-    WiFiScanClass::_scanResult = new wifi_ap_record_t[WiFiScanClass::_scanCount];
+    WiFiScanClass::_scanResult = new (std::nothrow) wifi_ap_record_t[WiFiScanClass::_scanCount];
     if (!WiFiScanClass::_scanResult) {
       WiFiScanClass::_scanCount = 0;
     } else if (esp_wifi_scan_get_ap_records(&(WiFiScanClass::_scanCount), (wifi_ap_record_t *)_scanResult) != ESP_OK) {