Fix AsyncUDP buffer error

fixes: https://github.com/espressif/arduino-esp32/issues/2685

Fix AsyncUDP buffer error
fixes: https://github.com/espressif/arduino-esp32/issues/2685
e9389e31 · Me No Dev · GitHub · 0acf19af · e9389e31
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Showing with 2 addition and 1 deletion

libraries/AsyncUDP/src/AsyncUDP.cpp libraries/AsyncUDP/src/AsyncUDP.cpp +2 -1

未找到文件。
--- a/libraries/AsyncUDP/src/AsyncUDP.cpp
+++ b/libraries/AsyncUDP/src/AsyncUDP.cpp
@@ -682,8 +682,9 @@ void AsyncUDP::_recv(udp_pcb *upcb, pbuf *pb, const ip_addr_t *addr, uint16_t po
        if(_handler) {
            AsyncUDPPacket packet(this, this_pb, addr, port, netif);
            _handler(packet);
+        } else {
+            pbuf_free(this_pb);
        }
-        pbuf_free(this_pb);
    }
 }