[pgpool-committers: 4792] pgpool: Fix oversight in pool_extract_error_message().

[Tatsuo Ishii]

Fix oversight in pool_extract_error_message().

A variable used for storing the return value was mistakenly declared
as bool, rather than int.  This led to a segfault issue mentioned in
75b27e7 on certain platform.

Branch
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V3_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=45df6fd23fde91d4373ff7b518e279040ec029cf

Modified Files
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src/protocol/pool_process_query.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)