split stack overflow when expanding output path

[BeeFox-sys]

Describe the bug
A clear and concise description of what the bug is.
When expanding the output path, for example if the output path is ~/Pictures, a split stack overflow will occur.

To Reproduce
Steps to reproduce the behavior:

1. Create a freeze with an output path that expands out, such as ~/out.png or ../out.png
2. Bug Occurs

Expected behavior
The output path should be expanded, for example ~ to /home/user/

Screenshots