From c8d71b3b8b6a07bd1a018b186281dd42656c8978 Mon Sep 17 00:00:00 2001
From: Volodymyr Shymanskyy <vshymanskyi@gmail.com>
Date: Wed, 14 Mar 2018 00:59:02 +0200
Subject: [PATCH] Clear buffer on stop(). Fix #119

---
 src/TinyGsmClientSIM800.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/TinyGsmClientSIM800.h b/src/TinyGsmClientSIM800.h
index 8124cda..a86f04e 100644
--- a/src/TinyGsmClientSIM800.h
+++ b/src/TinyGsmClientSIM800.h
@@ -72,6 +72,7 @@ public:
 
 public:
   virtual int connect(const char *host, uint16_t port) {
+    stop();
     TINY_GSM_YIELD();
     rx.clear();
     sock_connected = at->modemConnect(host, port, mux);
@@ -95,6 +96,7 @@ public:
     at->sendAT(GF("+CIPCLOSE="), mux);
     sock_connected = false;
     at->waitResponse();
+    rx.clear();
   }
 
   virtual size_t write(const uint8_t *buf, size_t size) {
@@ -191,6 +193,7 @@ public:
 
 public:
   virtual int connect(const char *host, uint16_t port) {
+    stop();
     TINY_GSM_YIELD();
     rx.clear();
     sock_connected = at->modemConnect(host, port, mux, true);