tree 22daab1a799863d28a42ca3e5c31eca47b5699f1
parent da58074b429933d2abeae71d6ef619366febf38e
author jopbrown <msshane2008@gmail.com> 1579456506 +0000
committer Nigel Tao <nigeltao@golang.org> 1579477151 +0000

shiny/driver/x11driver: fallback to regular pixmaps if SHM is unavaiable

This PR implement the **TODO** in buffer.go:
```
// TODO: detect if the X11 server or connection cannot support SHM pixmaps,
// and fall back to regular pixmaps.
```
It fixes the issues:
[golang/go#15100](https://github.com/golang/go/issues/15100)
[aarzilli/gdlv#26](https://github.com/aarzilli/gdlv/issues/26)
[aarzilli/gdlv#5](https://github.com/aarzilli/gdlv/issues/5)
[oakmound/shiny#8](https://github.com/oakmound/shiny/issues/8)

@sbinet
@aarzilli
@200sc

Change-Id: I7f157c95928ca5fde015935ea5fe1d1f8b03ea43
GitHub-Last-Rev: 0a5d514a6c5bc0ca7578a7339b99d1e794642d03
GitHub-Pull-Request: golang/exp#9
Reviewed-on: https://go-review.googlesource.com/c/exp/+/213199
Reviewed-by: Nigel Tao <nigeltao@golang.org>