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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2014-03-19 11:09:24 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2014-03-19 11:09:59 -0400 |
| commit | 473194c09cb294151231374d2628ce624da346ba (patch) | |
| tree | 96061523c7ccb3a28d06c6d36a31f83b21149fec /src/backend/access/gist/gist.c | |
| parent | f07692e1906c5f78d4dc4f777ade31cbfdb0069e (diff) | |
| download | postgresql-473194c09cb294151231374d2628ce624da346ba.tar.gz postgresql-473194c09cb294151231374d2628ce624da346ba.zip | |
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.
Diffstat (limited to 'src/backend/access/gist/gist.c')
0 files changed, 0 insertions, 0 deletions