Fix wardrive memory leak

esp32_marauder/EvilPortal.cpp

@@ -264,9 +264,12 @@ void EvilPortal::addLog(String log, int len) {
     
     #ifdef WRITE_PACKETS_SERIAL
       buffer_obj.addPacket(logBuffer, logLength, true);
+      delete[] logBuffer;
     #elif defined(HAS_SD)
       sd_obj.addPacket(logBuffer, logLength, true);
+      delete[] logBuffer;
     #else
+      delete[] logBuffer;
       return;
     #endif
   }

esp32_marauder/WiFiScan.cpp

@@ -1296,6 +1296,11 @@ void WiFiScan::executeWarDrive() {
       bool do_save;
       String display_string;
       
+      while (WiFi.scanComplete() == WIFI_SCAN_RUNNING) {
+        Serial.println("Scan running...");
+        delay(500);
+      }
+      
       int n = WiFi.scanNetworks(false, true, false, 110, this->set_channel);
 
       if (n > 0) {
@@ -1349,6 +1354,9 @@ void WiFiScan::executeWarDrive() {
         }
       }
       this->channelHop();
+
+      // Free up that memory, you sexy devil
+      WiFi.scanDelete();
     }
   #endif
 }
@@ -1416,13 +1424,17 @@ void WiFiScan::RunBeaconScan(uint8_t scan_mode, uint16_t color)
     esp_wifi_set_channel(set_channel, WIFI_SECOND_CHAN_NONE);
   }
   else {
-    WiFi.mode(WIFI_STA);
-    WiFi.disconnect();
+    this->startWardriverWiFi();
   }
   this->wifi_initialized = true;
   initTime = millis();
 }
 
+void WiFiScan::startWardriverWiFi() {
+  WiFi.mode(WIFI_STA);
+  WiFi.disconnect();
+}
+
 void WiFiScan::RunStationScan(uint8_t scan_mode, uint16_t color)
 {
   #ifdef WRITE_PACKETS_SERIAL

esp32_marauder/WiFiScan.h

@@ -246,6 +246,7 @@ class WiFiScan
     void save_mac(unsigned char* mac);
     void clearMacHistory();
     void executeWarDrive();
+    void startWardriverWiFi();
 
     void startWiFiAttacks(uint8_t scan_mode, uint16_t color, String title_string);