Fix coverity warnings. Branch ------ V4_0_STABLE Details ------- https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=31ffe789306ca6f08671f8d901b0ab9f13ba1f87 Modified Files -------------- src/tools/pgproto/read.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)