CleverRaven / Cataclysm-DDA / 13308

26%

master: 33%

Pull #26822

travis-ci

Avoid circular references between NPCs

The NPC AI contained shared_ptrs to other NPCs, leading to circular
references and thus memory leaks.  Make them weak_ptrs instead to break
the cycle.

I believe the creatures stored here are always stored elsewhere (e.g. in
the overmap), so these shared_ptrs were never needed to keep their
targets alive.

12 of 12 new or added lines in 4 files covered. (100.0%)

31820 of 123361 relevant lines covered (25.79%)

113383.66 hits per line