Oleg Smirnov 0d927a57d2 MDEV-29624 MDEV-29655 Fix ASAN errors on pushdown of derived table ...

Deallocation of TABLE_LIST::dt_handler and TABLE_LIST::pushdown_derived
was performed in multiple places if code. This not only made the code
more difficult to maintain but also led to memory leaks and
ASAN heap-use-after-free errors.
This commit puts deallocation of TABLE_LIST::dt_handler and
TABLE_LIST::pushdown_derived to the single point - JOIN::cleanup()

2022-10-31 19:20:17 +04:00

53 KiB

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