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[PATCH 16/24] Inline resolve_ref_1() into resolve_ref_unsafe()

From
David Turner <dturner@twopensource.com>
Date
Apr 7, 2016, 19:03 UTC
Message-ID
<1460055791-23313-17-git-send-email-dturner@twopensource.com>
In-Reply-To
<1460055791-23313-1-git-send-email-dturner@twopensource.com>
From: Michael Haggerty <mhagger@alum.mit.edu>
resolve_ref_unsafe() wasn't doing anything useful anymore.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 refs/files-backend.c | 31 +++++++++----------------------
 1 file changed, 9 insertions(+), 22 deletions(-)
diff --git a/refs/files-backend.c b/refs/files-backend.c
index f752568..120b2dd 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -1539,14 +1539,16 @@ out:
 }
 
 /* This function needs to return a meaningful errno on failure */
-static const char *resolve_ref_1(const char *refname,
-				 int resolve_flags,
-				 unsigned char *sha1,
-				 int *flags,
-				 struct strbuf *sb_refname)
+const char *resolve_ref_unsafe(const char *refname, int resolve_flags,
+			       unsigned char *sha1, int *flags)
 {
+	static struct strbuf sb_refname = STRBUF_INIT;
+	int unused_flags;
 	int symref_count;
 
+	if (!flags)
+		flags = &unused_flags;
+
 	*flags = 0;
 
 	if (check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) {
@@ -1570,7 +1572,7 @@ static const char *resolve_ref_1(const char *refname,
 	for (symref_count = 0; symref_count < MAXDEPTH; symref_count++) {
 		int read_flags = 0;
 
-		if (read_raw_ref(refname, sha1, sb_refname, &read_flags)) {
+		if (read_raw_ref(refname, sha1, &sb_refname, &read_flags)) {
 			*flags |= read_flags;
 			if (errno != ENOENT || (resolve_flags & RESOLVE_REF_READING))
 				return NULL;
@@ -1590,7 +1592,7 @@ static const char *resolve_ref_1(const char *refname,
 			return refname;
 		}
 
-		refname = sb_refname->buf;
+		refname = sb_refname.buf;
 		if (resolve_flags & RESOLVE_REF_NO_RECURSE) {
 			hashclr(sha1);
 			return refname;
@@ -1610,21 +1612,6 @@ static const char *resolve_ref_1(const char *refname,
 	return NULL;
 }
 
-const char *resolve_ref_unsafe(const char *refname, int resolve_flags,
-			       unsigned char *sha1, int *flags)
-{
-	static struct strbuf sb_refname = STRBUF_INIT;
-	int unused_flags;
-	const char *ret;
-
-	if (!flags)
-		flags = &unused_flags;
-
-	ret = resolve_ref_1(refname, resolve_flags, sha1, flags,
-			    &sb_refname);
-	return ret;
-}
-
 /*
  * Peel the entry (if possible) and return its new peel_status.  If
  * repeel is true, re-peel the entry even if there is an old peeled

-- 
2.4.2.767.g62658d5-twtrsrc
Previous: David TurnerNext: David Turner
Message 21 of 32 in “Yet another pre-refs-backend series”
  1. 00/24 Yet another pre-refs-backend seriesDavid Turner, Apr 7, 2016
  2. 01/24 refs: move head_ref{,_submodule} to the common codeDavid Turner, Apr 7, 2016
  3. 02/24 refs: move for_each_*ref* functions into common codeDavid Turner, Apr 7, 2016
  4. 03/24 t1430: test the output and error of some commands more carefullyDavid Turner, Apr 7, 2016
  5. Michael HaggertyApr 8, 2016
  6. David TurnerApr 8, 2016
  7. Junio C HamanoApr 8, 2016
  8. David TurnerApr 8, 2016
  9. 04/24 t1430: clean up broken refs/tags/shadowDavid Turner, Apr 7, 2016
  10. 05/24 t1430: don't rely on symbolic-ref for creating broken symrefsDavid Turner, Apr 7, 2016
  11. 06/24 t1430: test for-each-ref in the presence of badly-named refsDavid Turner, Apr 7, 2016
  12. 07/24 t1430: improve test coverage of deletion of badly-named refsDavid Turner, Apr 7, 2016
  13. 08/24 resolve_missing_loose_ref(): simplify semanticsDavid Turner, Apr 7, 2016
  14. 09/24 resolve_ref_unsafe(): use for loop to count up to MAXDEPTHDavid Turner, Apr 7, 2016
  15. 10/24 resolve_ref_unsafe(): ensure flags is always setDavid Turner, Apr 7, 2016
  16. 11/24 resolve_ref_1(): eliminate local variableDavid Turner, Apr 7, 2016
  17. 12/24 resolve_ref_1(): reorder codeDavid Turner, Apr 7, 2016
  18. 13/24 resolve_ref_1(): eliminate local variable "bad_name"David Turner, Apr 7, 2016
  19. 14/24 files-backend: break out ref readingDavid Turner, Apr 7, 2016
  20. 15/24 read_raw_ref(): manage own scratch spaceDavid Turner, Apr 7, 2016
  21. 16/24 Inline resolve_ref_1() into resolve_ref_unsafe()David Turner, Apr 7, 2016
  22. 17/24 read_raw_ref(): change flags parameter to unsigned intDavid Turner, Apr 7, 2016
  23. 18/24 fsck_head_link(): remove unneeded flag variableDavid Turner, Apr 7, 2016
  24. 19/24 cmd_merge(): remove unneeded flag variableDavid Turner, Apr 7, 2016
  25. 20/24 checkout_paths(): remove unneeded flag variableDavid Turner, Apr 7, 2016
  26. 21/24 check_aliased_update(): check that dst_name is non-NULLDavid Turner, Apr 7, 2016
  27. 22/24 show_head_ref(): check the result of resolve_ref_namespace()David Turner, Apr 7, 2016
  28. 23/24 refs: move resolve_ref_unsafe into common codeDavid Turner, Apr 7, 2016
  29. 24/24 refs: on symref reflog expire, lock symref not referrentDavid Turner, Apr 7, 2016
  30. Junio C HamanoApr 7, 2016
  31. Michael HaggertyApr 9, 2016
  32. Junio C HamanoApr 10, 2016

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