Properly handle empty arrays returned from plperl functions.
Bug reported by David Wheeler, fix by Alex Hunsaker.
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/68c903a66ce6f766a8c99d07034374109859624f
Modified Files--------------src/pl/plperl/plperl.c | 10 +++++++---1 files changed, 7 insertions(+), 3 deletions(-)
