Merge pull request #62 from giulcioffi/Issue61_lwip_disconn

Do not immediately close connection after 1 failed write

Author: aentinger

arduino/libraries/WiFi/src/WiFiClient.cpp

@@ -87,15 +87,14 @@ size_t WiFiClient::write(const uint8_t *buf, size_t size)
     return 0;
   }
 
-  int result = lwip_send_r(_socket, (void*)buf, size, MSG_DONTWAIT);
+  int result = lwip_send_r(_socket, (void*)buf, size, MSG_PEEK);
 
   if (result < 0) {
-    lwip_close_r(_socket);
-    _socket = -1;
     return 0;
   }
 
   return result;
+
 }
 
 int WiFiClient::available()

main/CommandHandler.cpp

@@ -36,7 +36,7 @@
 
 #include "esp_log.h"
 
-const char FIRMWARE_VERSION[6] = "1.4.2";
+const char FIRMWARE_VERSION[6] = "1.4.3";
 
 /*IPAddress*/uint32_t resolvedHostname;