From d37c4fd0ef97b7e22616d7141b69483e97e77ba0 Mon Sep 17 00:00:00 2001
From: Volodymyr Shymanskyy <vshymanskyi@gmail.com>
Date: Sat, 2 Sep 2017 22:03:37 +0300
Subject: [PATCH] Improve A6 operation

---
 TinyGsmClientA6.h | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/TinyGsmClientA6.h b/TinyGsmClientA6.h
index fc09b33..53c4244 100644
--- a/TinyGsmClientA6.h
+++ b/TinyGsmClientA6.h
@@ -113,7 +113,7 @@ public:
 
   virtual int available() {
     TINY_GSM_YIELD();
-    if (!rx.size()) {
+    if (!rx.size() && sock_connected) {
       at->maintain();
     }
     return rx.size();
@@ -541,8 +541,7 @@ private:
           data = "";
           return index;
         } else if (data.endsWith(GF("+TCPCLOSED:"))) {
-          int mux = stream.readStringUntil(',').toInt();
-          stream.readStringUntil('\n');
+          int mux = stream.readStringUntil('\n').toInt(); // TODO: No comma?
           sockets[mux]->sock_connected = false;
           data = "";
         }
@@ -552,7 +551,12 @@ finish:
     if (!index) {
       data.trim();
       if (data.length()) {
-        DBG("### Unhandled:", data);
+        if (data.endsWith(GF("+TCPCLOSED:"))) {
+          int mux = stream.readStringUntil('\n').toInt();
+          sockets[mux]->sock_connected = false;
+        } else {
+          DBG("### Unhandled:", data);
+        }
       }
       data = "";
     }