Panic when adding route via web interface

[replay]

Version: master

How to reproduce:

1. Start carbon-relay-ng with config examples/carbon-relay-ng.ini
2. Go to web interface
3. Fill all form fields with following values:
   Route Key: test
   Route Type: sendAllMatch
   Match prefix: a
   Match substring: b
   Match regex: c
   Address: 127.0.0.1:1234
4. Click the Add button
5. Panic:

goroutine 1201 [running]:
time.NewTicker(0x0, 0x40c396)
        /usr/local/go/src/time/tick.go:23 +0x147
github.com/grafana/carbon-relay-ng/nsqd.(*DiskQueue).ioLoop(0xc000b4e900)
        /home/replay/go/src/github.com/grafana/carbon-relay-ng/nsqd/diskqueue.go:540 +0x47
created by github.com/grafana/carbon-relay-ng/nsqd.NewDiskQueue
        /home/replay/go/src/github.com/grafana/carbon-relay-ng/nsqd/diskqueue.go:93 +0x2fb

[je1lylee]

+1

[replay]

@je1lylee The web interface is beta, if you would like to use carbon-relay-ng in a production environment it is recommended to use config files.

[je1lylee]

Thank you! I edited config files manually, everything looks good now.