checkout_paths(): remove unneeded flag variable
It is never read, so we can pass NULL to resolve_ref_unsafe(). Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -242,7 +242,6 @@ static int checkout_paths(const struct checkout_opts *opts,
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struct checkout state;
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static char *ps_matched;
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unsigned char rev[20];
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int flag;
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struct commit *head;
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int errs = 0;
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struct lock_file *lock_file;
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@ -375,7 +374,7 @@ static int checkout_paths(const struct checkout_opts *opts,
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if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
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die(_("unable to write new index file"));
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read_ref_full("HEAD", 0, rev, &flag);
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read_ref_full("HEAD", 0, rev, NULL);
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head = lookup_commit_reference_gently(rev, 1);
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errs |= post_checkout_hook(head, head, 0);
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