areas are for the lifetime of the backend and in the interests of not breaking
something that's not broken I left alone.
Note for anyone reading this and wanting it for tsearch-v2-stable (i.e. for 7.3
backend) this patch probably will not apply cleanly to that source. It should
be simple enough to see what's going on and apply the changes by hand if need
be.
--
Nigel J. Andrews
The 'word' variable there is initialised from
the prs->words array, but immediately after,
that array may be reallocated, thus leaving
word pointing to unallocated memory.
Teodor Sigaev
Tom Lane
Bruce Momjian