[pgpool-committers: 4058] pgpool: Fix query cache memory leak.

[Tatsuo Ishii]

Fix query cache memory leak.

Clearing cache buffers in case of no oid queries (like BEGIN,
CHECKPOINT, VACUUM, etc) should have been done, but it did not.
Patch from Dang Minh Huong.

Branch
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V3_6_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=e4f37e45a14cb92918e37b8c32dbb9f291ef3735

Modified Files
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src/query_cache/pool_memqcache.c | 8 ++++++++
1 file changed, 8 insertions(+)