WiFiClient: clean up ClientContext before connecting

Fixes #4497
esp8266 · Mar 14, 2018 · 9a4b072 · 9a4b072
1 parent 3ce888e
commit 9a4b072
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/libraries/ESP8266WiFi/src/WiFiClient.cpp b/libraries/ESP8266WiFi/src/WiFiClient.cpp
@@ -112,8 +112,11 @@ int WiFiClient::connect(IPAddress ip, uint16_t port)
     ip_addr_t addr;
     addr.addr = ip;
 
-    if (_client)
+    if (_client) {
         stop();
+        _client->unref();
+        _client = nullptr;
+    }
 
     // if the default interface is down, tcp_connect exits early without
     // ever calling tcp_err