Re: Crash on empty HOME var in Windows registry

[Jason Rumney]

Juanma Barranquero wrote:
> I'm not sure whether is the right thing to do, though: first, because
> a null HOME or SHELL in the registry is likely an error; and second,
> because I'm not sure it makes sense for other environment variables to
> have null values on the registry.

Environment variables cannot have null values when set from the
command-line, so there is no reason I can see to support null values
when set from the registry.