Fix AsyncUDP buffer error

me-no-dev · web-flow · commit e9389e3122fc · 2019-05-13T23:18:38.000+03:00
fixes: #2685
diff --git 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);
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -682,8 +682,9 @@ void AsyncUDP::_recv(udp_pcb upcb, pbuf pb, const ip_addr_t *addr, uint16_t po`
`682`	`682`	`if(_handler) {`
`683`	`683`	`AsyncUDPPacket packet(this, this_pb, addr, port, netif);`
`684`	`684`	`_handler(packet);`
	`685`	`+ } else {`
	`686`	`+ pbuf_free(this_pb);`
`685`	`687`	`}`
`686`		`- pbuf_free(this_pb);`
`687`	`688`	`}`
`688`	`689`	`}`
`689`	`690`