[pgpool-committers: 2165] pgpool: Fix add_regex_array.

[Tatsuo Ishii]

Fix add_regex_array.

It addresses out of the array range if empty string is given.
Also use pre computed string length to save a few cycle.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=2714c68c7e320f4a036d2a68d416e85483358d2e

Modified Files
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src/utils/regex_array.c |    4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)