Re: [PATCH] Fix NULL checking in check_TSCurrentConfig()

Xi Wang <xi.wang@gmail.com> writes:
> The correct NULL check should use `*newval'; `newval' must be non-null.

Great catch, will commit.  (But first I'm looking through commit
2594cf0e to see if I made the same mistake anywhere else :-(.)

How did you find that, coverity or some such tool?
        regards, tom lane