SuperTux Version

v0.6.3 - fd1c6a3

System Information

Mac OS X 12.7.6

Expected Behavior

No jittering when a dead zeekling lands on a tree branch

Actual Behavior

When a dead zeekling lands on a unisolid tree branch, it starts to jitter before disappearing.

Steps To Reproduce Actual Behavior

1. Add a unisolid tree branch and a zeekling to your level.
2. Kill the zeekling so that it lands on top of the tree branch
3. Notice the jittering

Additional Information

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 a crash or a feature request, but rather an actual bug ─ that is, the game did something not intended.
• 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) bug.
• 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.