Woodbow from Magiclysm gives an error when it expires

[olanti-p]

Describe the bug

Bow spawned by Nature's bow spell from Magiclysm gives an error when it expires

Steps To Reproduce

1. Debug spawn Scroll of Nature's Bow
2. Learn the spell
3. Cast the spell
4. See Woodbow (100 turns) in your hands
5. Wait for 100 turns

Expected behavior

No errors

Screenshots

Versions and configuration

• OS: Linux
  • OS Version: Ubuntu 19.10; Release: 19.10; Codename: eoan;
• Game Version: 8786b2b [64-bit]
• Graphics Version: Curses
• Game Language: English [en]
• Mods loaded: [
  Dark Days Ahead [dda],
  Disable NPC Needs [no_npc_food],
  Magiclysm [magiclysm]
  ]

Additional context

backtrace.log

[HarrisonGreenlee]

I was able to reproduce this bug on Windows 10.

While testing I noticed that Finger Firelighter, Wicked Bonespear, Magical Light, and Conjure Throwing Blade 1 also have this issue. The bug appears to affect all spawned items when they try to despawn.

Notes:

• The items despawn as expected after the error appears.
• Summoned items that do not despawn (ie. crystallized mana) do not cause any errors.

[olanti-p]

This may actually be a duplicate of #39402

[olanti-p]

Fixed by #40098