Fix missed ReleaseVariableStats() in intarray's _int_matchsel(). Given a WHERE clause like "int[] @@ query_int" or "query_int ~~ int[]" where the query_int side is a table column having statistics, _int_matchsel() exited without remembering to free the statistics tuple. This would typically lead to warnings about cache refcount leakage, like WARNING: resource was not closed: cache pg_statistic (73), tuple 42/12 has count 1 It's been wrong since this code was added, in commit c6fbe6d6f.
Bug: #19492 Reported-by: Man Zeng <[email protected]> Author: Man Zeng <[email protected]> Reviewed-by: Tom Lane <[email protected]> Discussion: https://postgr.es/m/[email protected] Backpatch-through: 14 Branch ------ REL_15_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/702a6d5f634860fb9e5efc5504cf95ad3b398206 Modified Files -------------- contrib/intarray/_int_selfuncs.c | 3 +++ 1 file changed, 3 insertions(+)
