UI events cause Crash after adding Table (Darwin) about ui

[eikaas]

This happens for me aswell, added a table, resizing the window - poof:
$ ./tendo
2015/07/03 09:27:29 main.Server
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0xd8 pc=0x4496f1]

goroutine 1 [running, locked to thread]:
github.com/andlabs/ui.containerResize(0xc208020220, 0x7fff53304520)
/home/robin/code/go/src/github.com/andlabs/ui/container_unix.go:55 +0xb1
github.com/andlabs/ui._Cfunc_gtk_main()
/home/robin/code/go/src/github.com/andlabs/ui/:502 +0x45
github.com/andlabs/ui.uimsgloop()
/home/robin/code/go/src/github.com/andlabs/ui/uitask_unix.go:31 +0x1b
github.com/andlabs/ui.Go(0x0, 0x0)
/home/robin/code/go/src/github.com/andlabs/ui/uitask.go:22 +0x74
main.main()
/home/robin/code/go/src/github.com/eikaas/tendo/main.go:10 +0x3b

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
/home/robin/.gvm/gos/go1.4.1/src/runtime/asm_amd64.s:2232 +0x1

goroutine 6 [chan receive]:
github.com/andlabs/ui.uiissueloop()
/home/robin/code/go/src/github.com/andlabs/ui/uitask.go:59 +0x53
created by github.com/andlabs/ui.Go
/home/robin/code/go/src/github.com/andlabs/ui/uitask.go:21 +0x6d

(Running LInux 4.0.7-2 w/ go1.4.1)
Code: https://gist.github.com/eikaas/4a8f7509a3d6d92684f0

[andlabs]

I don't know what's going on there. I haven't added tables to the new libui yet, but when I do we'll see if the bug persists.