[Buildroot] [PATCHv2] support/scripts/boot-qemu-image.py: handle when pexpect.spawn() exit early

[Thomas Petazzoni]

On Sat, 18 Apr 2020 18:10:23 +0200
Romain Naour <romain.naour at gmail.com> wrote:

> diff --git a/support/scripts/boot-qemu-image.py b/support/scripts/boot-qemu-image.py
> index 2c1afba398..f2abaf83ed 100755
> --- a/support/scripts/boot-qemu-image.py
> +++ b/support/scripts/boot-qemu-image.py
> @@ -34,7 +34,7 @@ def main():
>          # In this case, spawn above will succeed at starting the wrapper
>          # start-qemu.sh, but that one will fail (exit with 127) in such
>          # a situation.
> -        exit = [int(l.split(' ')[1])
> +        exit = [int(l.split(' ')[1] if l is None else int(127))

I know I'm not very good with Python, but if I read this correctly you
are doing l.split() if l is None here, so you're trying to do a
l.split() precisely when is None... Are you sure this is working ?

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com