Fix various memory leaks in psql's describe commands \d* Most of these have been introduced in d2d3547 with the new pattern validation logic, and would leak memory worth an amount of one PQExpBuffer each time (as of 256 bytes at minimum, possibly more).
Most of the patch has been written by Tang Haiying, with a few tweaks coming from Álvaro Herrera. Reported-by: Tang Haiying Author: Tang Haiying, Álvaro Herrera Reviewed-by: Mark Dilger, Andres Freund, Álvaro Herrera, Tom Lane, Japin Li, Michael Paquier, Junwang Zhao Backpatch-through: 15 Branch ------ REL_15_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/eac3e00f8140e5a17b8021ba14e2239e3fd2a640 Modified Files -------------- src/bin/psql/describe.c | 235 ++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 190 insertions(+), 45 deletions(-)
