[pgpool-committers: 4791] 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_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=02c49aeb4e370a9e1b171d82fff265bc2366ee48

Modified Files
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src/protocol/pool_process_query.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)