fixed crash in mDNS destructor (#2389)

everslick · me-no-dev · commit 4ececda82bf1 · 2016-08-12T21:51:11.000+03:00
diff --git a/libraries/ESP8266mDNS/ESP8266mDNS.cpp b/libraries/ESP8266mDNS/ESP8266mDNS.cpp
@@ -140,6 +140,10 @@ MDNSResponder::~MDNSResponder() {
     answer = 0;
   }
   _answers = 0;
+
+  if (_conn) {
+    _conn->unref();
+  }
 }
 
 bool MDNSResponder::begin(const char* hostName){

Original file line number	Diff line number	Diff line change
`@@ -140,6 +140,10 @@ MDNSResponder::~MDNSResponder() {`
`140`	`140`	`answer = 0;`
`141`	`141`	`}`
`142`	`142`	`_answers = 0;`
	`143`	`+`
	`144`	`+ if (_conn) {`
	`145`	`+ _conn->unref();`
	`146`	`+ }`
`143`	`147`	`}`
`144`	`148`
`145`	`149`	`bool MDNSResponder::begin(const char* hostName){`