RecursiveCall, NULL entity, Again.

[NicknameaDes]

lua/pac3/core/client/parts/event.lua:344: Tried to use a NULL entity! stack traceback: lua/pac3/core/client/part_pool.lua:123: in function <lua/pac3/core/client/part_pool.lua:122> [C]: in function 'GetClass' lua/pac3/core/client/parts/event.lua:344: in function 'Think' lua/pac3/core/client/parts/event.lua:1675: in function 'should_trigger' lua/pac3/core/client/parts/event.lua:1700: in function 'OnThink' lua/pac3/core/client/base_part.lua:1145: in function <lua/pac3/core/client/base_part.lua:1122> lua/pac3/core/client/base_part.lua:469: in function 'CallRecursive' lua/pac3/core/client/part_pool.lua:87: in function <lua/pac3/core/client/part_pool.lua:63> [C]: in function 'xpcall' lua/pac3/core/client/part_pool.lua:137: in function 'RenderOverride' lua/pac3/core/client/part_pool.lua:782: in function 'v' lua/includes/modules/hook.lua:96: in function <lua/includes/modules/hook.lua:79>[PAC3] failed to render Player [1][ℕicknameA]: your pac3 outfit failed to render!

seems to be same issue as #1326 , but, not sure.

Reproduce: sometimes appears on any map, but, easer of all - look at the skybox on gm_boreas(workshop map) using a pac_camera (camera outfit part). same behavior even if pac_camera hidden, but, pac editor is opened.

[thegrb93]

This error is already fixed on develop branch