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Irevol / minetest-citadel

A minetest game
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Crash after rightclicking ghost a second time after destroying crystal #19

Closed Wuzzy2 closed 8 months ago

Wuzzy2 commented 8 months ago

Now that the crystal crash is fixed, there is a new one:

  1. Destroy the crystal
  2. In the new world, rightclick the ghost. It tells you farewell
  3. You get teleported back
  4. I rightclick the ghost next to the crystal

This crash happens:

AsyncErr: Lua: Runtime error from mod 'citadel_core' in callback luaentity_run_simple_callback(): ...uzzy/.minetest/games/citadel/mods/citadel_core/ghost.lua:27: attempt to concatenate a nil value
stack traceback:
    ...uzzy/.minetest/games/citadel/mods/citadel_core/ghost.lua:27: in function <...uzzy/.minetest/games/citadel/mods/citadel_core/ghost.lua:22>
Warr1024 commented 8 months ago

There's also a crash when talking to the ghost after reloading the world if you do NOT time travel before talking to the ghost, which may be related.

It looks like the ghost saves self._images in staticdata (which it probably doesn't need to) but does not save self._image_index in staticdata, which is the thing you actually need here nevermind, I was interpreting the meaning of those variables wrong.