On Fri, Jul 3, 2015 at 10:45 PM, Duy Nguyen <pclo...@gmail.com> wrote: > On Sat, Jul 4, 2015 at 7:17 AM, Eric Sunshine <sunsh...@sunshineco.com> wrote: >> Given "git checkout --to <path> HEAD~1", the new worktree's HEAD should >> begin life at the current branch's HEAD~1, however, it actually ends up >> at HEAD~2. The happens because: >> >> 1. git-checkout resolves HEAD~1 >> >> 2. to satisfy is_git_directory, prepare_linked_worktree() creates a >> HEAD in the new worktree with the value of the resolved HEAD~1 >> >> 3. git-checkout re-invokes itself with the same arguments within the >> new worktree to populate the worktree >> >> 4. the sub git-checkout resolves HEAD~1 relative to its own HEAD, >> which is the resolved HEAD~1 from the original invocation, >> resulting unexpectedly and incorrectly in HEAD~2 (relative to the >> original) >> >> Fix this by unconditionally assigning the current worktree's HEAD as the >> value of the new worktree's HEAD. > > Good catch! > >> @@ -924,9 +925,11 @@ static int prepare_linked_checkout(const struct >> checkout_opts *opts, >> * value would do because this value will be ignored and >> * replaced at the next (real) checkout. >> */ > > This comment "any valid value would do.. will be ignored" is proved incorrect.
Yup, and I meant to update the comment but promptly forgot about it. Thanks for the reminder. -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
