Fix memory leak during regular expression execution.
For a regex containing backrefs, pg_regexec() might fail to free all the
sub-DFAs that were created during execution, resulting in a permanent
(session lifespan) memory leak. Problem was introduced by me in commit
587359479acbbdc95c8e37da40707e37097423f5. Per report from Sandro Santilli;
diagnosis by Greg Stark.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/ea8c7e9054abf23fa3de2f8e4414f60ac8a8b620
Modified Files
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src/backend/regex/regexec.c | 1 +
1 file changed, 1 insertion(+)