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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2023-06-24 17:18:08 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2023-06-24 17:18:08 -0400 |
| commit | b6ab18a990ffd0daa55665e3153bfed9db547fa7 (patch) | |
| tree | 5c140c712b897ee3d38be192164c81c2acbdb04a /contrib/intarray/_intbig_gist.c | |
| parent | 8aa9a26236aa424e99f2c146f7ba3c5c9dcf0b19 (diff) | |
| download | postgresql-b6ab18a990ffd0daa55665e3153bfed9db547fa7.tar.gz postgresql-b6ab18a990ffd0daa55665e3153bfed9db547fa7.zip | |
Check for interrupts and stack overflow in TParserGet().
TParserGet() recurses for some token types, meaning it's possible
to drive it to stack overflow. Since this is a minority behavior,
I chose to add the check_stack_depth() call to the two places that
recurse rather than doing it during every single call.
While at it, add CHECK_FOR_INTERRUPTS(), because this can run
unpleasantly long for long inputs.
Per bug #17995 from Zuming Jiang. This is old, so back-patch
to all supported branches.
Discussion: https://postgr.es/m/17995-9f20ff3e6389db4c@postgresql.org
Diffstat (limited to 'contrib/intarray/_intbig_gist.c')
0 files changed, 0 insertions, 0 deletions