chat-up command crashes slack-term

[nikolas]

I'm not sure what this command is supposed to do, but using C-b or C-u in my slack-term causes this crash:

Captured a panic(value=runtime error: index out of range) when rendering Bufferer. Exit termui and clean terminal...
Print stack trace:

1: running [Created by termui.Init @ render.go:63]
    debug      stack.go:24   Stack(0xad50c0, 0xc420090010, 0x8b77be)
    termui     render.go:107 render.func1()
               panic.go:491  panic(0x819540, 0xb083e0)
    components chat.go:121   (*Chat).Buffer(0xc4203c62b0, 0, 0, 0, 0, 0)
    termui     render.go:124 render(0xc4203df400, 0x1, 0x1)
    termui     render.go:65  Init.func2()

I'm on Debian testing amd64, go version 1.9.3. Using the latest git version of slack-term.

[nikolas]

by the way, this crash doesn't occur on my system anymore. I'm able to scroll up and down without any trouble. i'm not away of any changes on my end - sorry i can't provide more info.

[jpbruinsslot]

It can be triggered in an empty chat view and scrolling up. A fix will be available in the upcoming version.