tree 20b691dd92e47ea6d8a20d96ee082ab3b076e4e3
parent 9964a5a804608ee57091c7a3b5df016d269f8261
author Dmitri Shuralyov <dmitshur@golang.org> 1574903835 -0500
committer Dmitri Shuralyov <dmitshur@golang.org> 1574996699 +0000

shiny/driver/mtldriver: select on receiving from newWindowCh

This is a fixup to CL 208877. The intention there was to select
between receiving a value from the newWindowCh or done channels.
Instead, it was receiving only on the newWindowCh channel,
before proceeding to select between sending to newWindowCh
and receiving from done. That means a shiny program that doesn't
open a window could never exit. This change fixes that.

Change-Id: I1c09ea5f7bec6c9714f20428fdd90d1b756f515d
Reviewed-on: https://go-review.googlesource.com/c/exp/+/209257
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>