Fixed rare panic on DHT close

Author: xssnick

go.mod

@@ -5,7 +5,7 @@ go 1.19
 require (
 	github.com/mdp/qrterminal/v3 v3.0.0
 	github.com/sigurn/crc16 v0.0.0-20211026045750-20ab5afb07e3
-	github.com/xssnick/tonutils-go v1.5.1-0.20230123133014-c4a895d57e23
+	github.com/xssnick/tonutils-go v1.5.1-0.20230131083811-f2432838f9cc
 )
 
 require (

go.sum

@@ -53,6 +53,8 @@ github.com/xssnick/tonutils-go v1.4.1-0.20230111070238-84e56fb29fc5 h1:21bO7IXo0
 github.com/xssnick/tonutils-go v1.4.1-0.20230111070238-84e56fb29fc5/go.mod h1:wH8ldhLueyfXW15r3MyaIq9YzA+8bzvL6UMU2BLp08g=
 github.com/xssnick/tonutils-go v1.5.1-0.20230123133014-c4a895d57e23 h1:bJfFUtWMQC9QkdOtnQQuWmFgYHMefUyZUmQeed6MkKE=
 github.com/xssnick/tonutils-go v1.5.1-0.20230123133014-c4a895d57e23/go.mod h1:wH8ldhLueyfXW15r3MyaIq9YzA+8bzvL6UMU2BLp08g=
+github.com/xssnick/tonutils-go v1.5.1-0.20230131083811-f2432838f9cc h1:TEyycMu6wLBthFjeBeFvPfdQwfK3LdWnJkx5iYH1TgQ=
+github.com/xssnick/tonutils-go v1.5.1-0.20230131083811-f2432838f9cc/go.mod h1:wH8ldhLueyfXW15r3MyaIq9YzA+8bzvL6UMU2BLp08g=
 golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 h1:S25/rfnfsMVgORT4/J61MJ7rdyseOZOyvLIrZEZ7s6s=
 golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=