[pgpool-committers: 2268] pgpool: Fix possible segfault in query cache.

[Tatsuo Ishii]

Fix possible segfault in query cache.

In ReadyForQuery, it does not check if session_context->query_context
exists. Thus it could lead to segfault later on if it does not exists.

Branch
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V3_3_STABLE

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=61423bc5a5ba55082ac587b084be0281ec38fc1e

Modified Files
--------------
pool_proto_modules.c |    3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)