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(parent: 8c314b9) | patch
plperl: Correctly handle empty arrays in plperl_ref_from_pg_array.
authorAndres Freund <andres@anarazel.de>
Tue, 8 Mar 2016 21:33:24 +0000 (13:33 -0800)
committerAndres Freund <andres@anarazel.de>
Tue, 8 Mar 2016 21:42:57 +0000 (13:42 -0800)
commite66197fa2efa8ae0cab1eed6b2257ab4e2134b1e
tree3d539e55fecfe2441000b63e7302ed180fbad844tree
parent8c314b9853c2fbb85c041d4761426f25a9d63972commit | diff
plperl: Correctly handle empty arrays in plperl_ref_from_pg_array.

plperl_ref_from_pg_array() didn't consider the case that postgrs arrays
can have 0 dimensions (when they're empty) and accessed the first
dimension without a check. Fix that by special casing the empty array
case.

Author: Alex Hunsaker
Reported-By: Andres Freund / valgrind / buildfarm animal skink
Discussion: 20160308063240.usnzg6bsbjrne667@alap3.anarazel.de
Backpatch: 9.1-
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