Update WiFiUdp.cpp

Author: mrengineer7777

libraries/WiFi/src/WiFiUdp.cpp

@@ -207,12 +207,12 @@ int WiFiUDP::parsePacket(){
     return 0;
   struct sockaddr_in si_other;
   int slen = sizeof(si_other) , len;
-  char * buf = new char[1460];
-  if(!buf){
+  char *buf = (char *)malloc(1460);
+  if(!buf) {
     return 0;
   }
   if ((len = recvfrom(udp_server, buf, 1460, MSG_DONTWAIT, (struct sockaddr *) &si_other, (socklen_t *)&slen)) == -1){
-    delete[] buf;
+    free(buf);
     if(errno == EWOULDBLOCK){
       return 0;
     }
@@ -225,7 +225,7 @@ int WiFiUDP::parsePacket(){
     rx_buffer = new cbuf(len);
     rx_buffer->write(buf, len);
   }
-  delete[] buf;
+  free(buf);
   return len;
 }