conn.Close() panics

[aulanov]

conn.Close() closes the transport corresponding to the connection. After that inWorker() will see EOF and will try to close the connection again. This then leads to attempt to close closed channel.

$ cat bug.go
package main

import (
        "time"

        dbus "github.com/guelfey/go.dbus"
)

func main() {
        conn, _ := dbus.SessionBusPrivate()
        conn.Auth(nil)
        conn.Hello()
        conn.RequestName("com.github.guelfey.Demo", dbus.NameFlagDoNotQueue)
        conn.Close()
        time.Sleep(1 * time.Second)
}
$ go run bug.go
panic: close of closed channel

goroutine 6 [running]:
github.com/guelfey/go%2edbus.(*Conn).Close(0x4c2080010e0, 0x0, 0x0)
        github.com/guelfey/go.dbus/conn.go:178 +0x62
github.com/guelfey/go%2edbus.(*Conn).inWorker(0x4c2080010e0)
        github.com/guelfey/go.dbus/conn.go:334 +0x10be
created by github.com/guelfey/go%2edbus.(*Conn).Auth
        github.com/guelfey/go.dbus/auth.go:120 +0xecd

[bbergshaven]

Any updates on including this fix @guelfey , or is the project dead?

[guelfey]

I won't have time to work on this in the forseeable furute, no. You can look at github.com/godbus/dbus for a maintained fork.