Be more careful with error paths in pg_set_regex_collation(). Set global variables after error paths so that they don't end up in an inconsistent state.
The inconsistent state doesn't lead to an actual problem, because after an error, pg_set_regex_collation() will be called again before the globals are accessed. Change extracted from patch by Andreas Karlsson, though not discussed explicitly. Discussion: https://postgr.es/m/60929555-4709-40a7-b136-bcb44cff5...@proxel.se Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/7829f85a6285b3703a53ba5963a4df2e768014df Modified Files -------------- src/backend/regex/regc_pg_locale.c | 30 +++++++++++++++++------------- 1 file changed, 17 insertions(+), 13 deletions(-)
