From 38ce7c5478c611d3454308ec5cdb3abf6f31fc06 Mon Sep 17 00:00:00 2001
From: Sara Damiano <sdamiano@stroudcenter.org>
Date: Tue, 7 May 2019 16:33:06 -0400
Subject: [PATCH] Check for connection before ublox disconnect - don't want to
 wait 2 mins

---
 src/TinyGsmClientUBLOX.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/TinyGsmClientUBLOX.h b/src/TinyGsmClientUBLOX.h
index 98d6937..9d938f0 100644
--- a/src/TinyGsmClientUBLOX.h
+++ b/src/TinyGsmClientUBLOX.h
@@ -782,6 +782,7 @@ protected:
 
   bool modemDisconnect(uint8_t mux) {
     TINY_GSM_YIELD();
+    if (!modemGetConnected(mux)) return true;
     if (isCatM) {  //  These modems allow a faster "asynchronous" close
       sendAT(GF("+USOCL="), mux, GF(",1"));
       int rsp = waitResponse(120000L);