Don't auto-forward branches that are checked out in another worktree #4833
+61
−1
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PR Description
This is similar to #2957, except that in that case it was about an explicit fast-forward command, and we solved it by doing the fast-forward in the other work-tree (so that it would fail if that worktree had modified files, for example). In this case it is about the relatively new auto-forward feature (added in v0.50, see #4493), and in this case we fix it by not even trying to auto-forward any branches that are checked out by other worktrees.