[pgpool-committers: 4781] pgpool: Fix memory leaks and null dereference pointed out by Coverity.

[Tatsuo Ishii]

Fix memory leaks and null dereference pointed out by Coverity.

Branch
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V3_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=5a025ff38126007275f5409116be1be5a6433f9a

Modified Files
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src/auth/pool_hba.c               |  3 ++-
src/main/main.c                   |  4 +++-
src/protocol/CommandComplete.c    | 13 ++++++++++++-
src/protocol/pool_process_query.c |  2 +-
4 files changed, 18 insertions(+), 4 deletions(-)