linux: Fix crash when switching repository via git panel (#31556)
Closes #30409
Handles edge case where `f32` turns into `Nan` and causes panic down the
code.
Release Notes:
- Fixed issue where Zed crashes on switching repository via git panel on
Linux.
6545c5ebe0Smit Barmase committed on 5/27/2025, 11:56:00 PM· committed by GitHubparent506beaf