Avoid integer overflow in hstore_to_json(). The length of the output buffer was calculated based on the size of the argument hstore. On a sizeof(int) == 4 platform and a huge argument, it could overflow, causing a too small buffer to be allocated.
Refactor the function to use a StringInfo instead of pre-allocating the buffer. Makes it shorter and more readable, too. Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/0c5783ff301ae3e470000c918bfc2395129de4c5 Modified Files -------------- contrib/hstore/hstore_io.c | 150 ++++++++++++-------------------------------- 1 file changed, 41 insertions(+), 109 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
