Re: Don't pass NULL pointer to strcmp().

[Tom Lane]

Xing Guo <higuox...@gmail.com> writes:
> There're extensions that set their boot_val to NULL. E.g., postgres_fdw

Hmm ... if we're doing it ourselves, I suppose we've got to consider
it supported :-(.  But I'm still wondering how many seldom-used
code paths didn't get the message.  An example here is that this
could lead to GetConfigOptionResetString returning NULL, which
I think is outside its admittedly-vague API spec.

                        regards, tom lane