Fix Coverity warning. Branch ------ master Details ------- https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b0111e5ecb1879c1479333a86dd8908580428ac2 Modified Files -------------- src/watchdog/wd_if.c | 5 ++++- src/watchdog/wd_utils.c | 5 +++-- 2 files changed, 7 insertions(+), 3 deletions(-)