REL-16_00_0005-mimalloc

A build of REL-16_00_0005 that uses the mimalloc allocator for improved performance.

REL-16_00_0005

Fixed bugs, reported in issue #8. (#25)

* Fixed bugs, reported in issue #8.
Bunch of memory leaks, occuring in tests.
One heap-buffer-overrun in read operation at convert.c:3162.
Two memory leaks, detected by my unit tests:
  password, conn_settings, pqopt fields overwrite if their values
  provided by both, system config and connstring.
  Restored reference counting lifetime managment of COL_INFO objects.
Some minor cosmetic changes.

Signed-off-by: Alexandr Kuznetsov <progmachine@xenlab.one>

* Minor cosmetic changes.

Signed-off-by: Alexandr Kuznetsov <progmachine@xenlab.one>

* Forgot set col_info to NULL in TABLE_INFO object while clearing it.

Signed-off-by: Alexandr Kuznetsov <progmachine@xenlab.one>

* Fixing comments.

Signed-off-by: Alexandr Kuznetsov <progmachine@xenlab.one>

---------

Signed-off-by: Alexandr Kuznetsov <progmachine@xenlab.one>

REL-16_00_0004

fix error

REL-16_00_0003

Build and release using github actions

REL-16_00_0001

change tag pattern