Hi Gary!
On Mi, 07 Dez 2016, Gary Johnson wrote:
> On 2016-09-28, Christian Brabandt wrote:
>
> > Let me just withdraw the patch. I use async feature now to workaround.
>
> I recently had a need to save and restore the value of v:shell_error
> and went looking for this discussion. I had forgotten that you
> withdrew the patch. FWIW, here's my workaround. This is from
> a function that is called from a couple of autocommands.
>
> " Save current value of v:shell_error.
> let l:shell_error = v:shell_error
>
> " Dummy example use of system() that also sets v:shell_error.
> let stuff = system("do stuff")
>
> " Restore v:shell_error.
> call system("exit ".l:shell_error)
Yeah, that workaround was also suggested in the vim-airline issue
tracker. But to be honest it's ugly to overwrite the exit value by
shelling out again.
Best,
Christian
--
Wo der Einzelne nur an sich denkt, wird die Gesamtheit nimmer vorwärts
kommen.
-- Jakob Boßhart
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