[pgpool-committers: 5875] pgpool: Fix off-by-one error in query cache module.

[Tatsuo Ishii]

Fix off-by-one error in query cache module.

When debug print is enabled, it might had tried to access out of bound
of oid array.

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=bb3af6f3fe6c78e9a8b280b09f64b7cfafc930b9

Modified Files
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src/query_cache/pool_memqcache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)