[pgpool-committers: 2056] pgpool: Fix pool_handle_query_cache() to not free NULL pointer.

[Tatsuo Ishii]

Fix pool_handle_query_cache() to not free NULL pointer.

Branch
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V3_3_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=5a3a90126c71cf9103f4f159c41f061ff1c82046

Modified Files
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pool_memqcache.c |    8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)