deleting a moving tilemap crashes the game*

[Alasdairbugs]

SuperTux Version

v0.6.3-1431-g2a7025be3

System Information

Windows x64

Steps To Reproduce Crash

not all the time* ?? idk

4x4 tilemap.
moving, set to running, circular, solid.
the path has been used to clone other moving tilemaps.
delete the tilemap used to clone.

Debugging Information (Stacktrace)

<no symbol available>
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<no symbol available>
<no symbol available>
<no symbol available>
<no symbol available>
<no symbol available>
<no symbol available>
<no symbol available>
<no symbol available>
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BaseThreadInitThunk
RtlUserThreadStart

Additional Information

cant find any other crash info

Guidelines For Reporting Issues

• I have read https://github.com/SuperTux/supertux/blob/master/CONTRIBUTING.md#bug-reports.
• I have verified this isn't an issue that's already been reported.
• I have verified this isn't a discussion, or an issue about unintended behavior or a feature request, but rather an actual crash ─ that is, the game closed unexpectedly.
• I have verified this issue is not about wrong translations (use Transifex for those), or anything unsupported (e.g. third-party add-ons).
• In this report, I have only included details about one (1) crash.
• If I make a mistake while submitting this report, I agree to use the "Edit" feature to correct it, instead of closing this issue and opening a new one.

[tobbi]

Can you try this on a build with debug info, like the latest master one from here?
https://github.com/SuperTux/supertux/actions/runs/12075689410/artifacts/2251572962

[swagtoy]

not all the time* ?? idk

Sounds like a possible use after free or undefined behavior. Ill probably look in a few days. Ping me if I forget.