[pgpool-committers: 6246] pgpool: Fix for Coverity warnings in watchdog and lifecheck

[Muhammad Usama]

Fix for Coverity warnings in watchdog and lifecheck

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3ff34127c6742c5fff6669364aa1f141b5cfcd5a

Modified Files
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src/watchdog/watchdog.c     | 27 ++++++++++++++++++++++++---
src/watchdog/wd_lifecheck.c |  7 +++++++
2 files changed, 31 insertions(+), 3 deletions(-)