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[PATCH 07/18] struct nonmatching_ref_data: store a refname instead of a ref_entry

From
Michael Haggerty <mhagger@alum.mit.edu>
Date
May 1, 2015, 12:25 UTC
Message-ID
<1430483158-14349-8-git-send-email-mhagger@alum.mit.edu>
In-Reply-To
<1430483158-14349-1-git-send-email-mhagger@alum.mit.edu>

Now that we don't need a ref_entry to pass to report_refname_conflict(), it is sufficient to store the refname of the conflicting reference.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 refs.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/refs.c b/refs.c
index f1da87b..0ec3f0a 100644
--- a/refs.c
+++ b/refs.c
@@ -848,7 +848,7 @@ static void prime_ref_dir(struct ref_dir *dir)
 
 struct nonmatching_ref_data {
 	const struct string_list *skip;
-	struct ref_entry *found;
+	const char *conflicting_refname;
 };
 
 static int nonmatching_ref_fn(struct ref_entry *entry, void *vdata)
@@ -858,7 +858,7 @@ static int nonmatching_ref_fn(struct ref_entry *entry, void *vdata)
 	if (data->skip && string_list_has_string(data->skip, entry->name))
 		return 0;
 
-	data->found = entry;
+	data->conflicting_refname = entry->name;
 	return 1;
 }
 
@@ -950,7 +950,8 @@ static int is_refname_available(const char *refname,
 		if (!do_for_each_entry_in_dir(dir, 0, nonmatching_ref_fn, &data))
 			return 1;
 
-		error("'%s' exists; cannot create '%s'", data.found->name, refname);
+		error("'%s' exists; cannot create '%s'",
+		      data.conflicting_refname, refname);
 		return 0;
 	}
 

-- 
2.1.4
Previous: Michael HaggertyNext: Michael Haggerty
Message 12 of 25 in “Improve handling of D/F conflicts”
  1. 00/18 Improve handling of D/F conflictsMichael Haggerty, May 1, 2015
  2. 01/18 t1404: new tests of D/F conflicts within ref transactionsMichael Haggerty, May 1, 2015
  3. Eric SunshineMay 5, 2015
  4. Michael HaggertyMay 5, 2015
  5. 02/18 is_refname_available(): explain the reason for an early exitMichael Haggerty, May 1, 2015
  6. Stefan BellerMay 1, 2015
  7. Michael HaggertyMay 5, 2015
  8. 03/18 is_refname_available(): avoid shadowing "dir" variableMichael Haggerty, May 1, 2015
  9. 04/18 is_refname_available(): convert local variable "dirname" to strbufMichael Haggerty, May 1, 2015
  10. 05/18 entry_matches(): inline functionMichael Haggerty, May 1, 2015
  11. 06/18 report_refname_conflict(): inline functionMichael Haggerty, May 1, 2015
  12. 07/18 struct nonmatching_ref_data: store a refname instead of a ref_entryMichael Haggerty, May 1, 2015
  13. 08/18 is_refname_available(): use dirname in first loopMichael Haggerty, May 1, 2015
  14. 09/18 ref_transaction_commit(): use a string_list for detecting duplicatesMichael Haggerty, May 1, 2015
  15. 10/18 refs: check for D/F conflicts among refs processed in a transactionMichael Haggerty, May 1, 2015
  16. 11/18 verify_refname_available(): rename functionMichael Haggerty, May 1, 2015
  17. 12/18 verify_refname_available(): report errors via a "struct strbuf *err"Michael Haggerty, May 1, 2015
  18. 13/18 lock_ref_sha1_basic(): report errors via a "struct strbuf *err"Michael Haggerty, May 1, 2015
  19. 14/18 lock_ref_sha1_basic(): improve diagnostics for D/F conflictsMichael Haggerty, May 1, 2015
  20. 15/18 rename_ref(): integrate lock_ref_sha1_basic() errors into oursMichael Haggerty, May 1, 2015
  21. 16/18 ref_transaction_commit(): provide better error messagesMichael Haggerty, May 1, 2015
  22. 17/18 ref_transaction_commit(): delete extra "the" from error messageMichael Haggerty, May 1, 2015
  23. 18/18 reflog_expire(): integrate lock_ref_sha1_basic() errors into oursMichael Haggerty, May 1, 2015
  24. Junio C HamanoMay 3, 2015
  25. Michael HaggertyMay 5, 2015

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