[PATCH v2 40/51] add_ref(): take (ref_entry *) instead of (ref_dir *)

[mhagger@xxxxxxxxxxxx]

From: Michael Haggerty <mhagger@xxxxxxxxxxxx>

Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
 refs.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/refs.c b/refs.c
index 0d8fdf0..439545b 100644
--- a/refs.c
+++ b/refs.c
@@ -338,9 +338,11 @@ static struct ref_entry *find_ref(struct ref_entry *direntry, const char *refnam
  * subdirectories as necessary.  dir must represent the top-level
  * directory.  Return 0 on success.
  */
-static int add_ref(struct ref_dir *dir, struct ref_entry *ref)
+static int add_ref(struct ref_entry *direntry, struct ref_entry *ref)
 {
-	dir = find_containing_dir(dir, ref->name, 1);
+	struct ref_dir *dir;
+	assert(direntry->flag & REF_DIR);
+	dir = find_containing_dir(&direntry->u.subdir, ref->name, 1);
 	if (!dir)
 		return -1;
 	add_entry_to_dir(dir, ref);
@@ -693,7 +695,7 @@ static void read_packed_refs(FILE *f, struct ref_entry *direntry)
 		refname = parse_ref_line(refline, sha1);
 		if (refname) {
 			last = create_ref_entry(refname, sha1, flag, 1);
-			add_ref(&direntry->u.subdir, last);
+			add_ref(direntry, last);
 			continue;
 		}
 		if (last &&
@@ -709,7 +711,7 @@ void add_extra_ref(const char *refname, const unsigned char *sha1, int flag)
 {
 	if (!extra_refs)
 		extra_refs = create_dir_entry("");
-	add_ref(&extra_refs->u.subdir, create_ref_entry(refname, sha1, flag, 0));
+	add_ref(extra_refs, create_ref_entry(refname, sha1, flag, 0));
 }
 
 void clear_extra_refs(void)
-- 
1.7.8

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