1 files changed, 15 insertions, 22 deletions

diff --git a/object-file.c b/object-file.c
index 957790098f..c1b71c2834 100644
--- a/object-file.c
+++ b/object-file.c
@@ -508,7 +508,9 @@ static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry,
 {
 	struct object_directory *ent;
 	struct strbuf pathbuf = STRBUF_INIT;
+	struct strbuf tmp = STRBUF_INIT;
 	khiter_t pos;
+	int ret = -1;
 
 	if (!is_absolute_path(entry->buf) && relative_base) {
 		strbuf_realpath(&pathbuf, relative_base, 1);
@@ -516,12 +518,12 @@ static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry,
 	}
 	strbuf_addbuf(&pathbuf, entry);
 
-	if (strbuf_normalize_path(&pathbuf) < 0 && relative_base) {
+	if (!strbuf_realpath(&tmp, pathbuf.buf, 0)) {
 		error(_("unable to normalize alternate object path: %s"),
 		      pathbuf.buf);
-		strbuf_release(&pathbuf);
-		return -1;
+		goto error;
 	}
+	strbuf_swap(&pathbuf, &tmp);
 
 	/*
 	 * The trailing slash after the directory name is given by
@@ -530,10 +532,8 @@ static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry,
 	while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
 		strbuf_setlen(&pathbuf, pathbuf.len - 1);
 
-	if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir, &pos)) {
-		strbuf_release(&pathbuf);
-		return -1;
-	}
+	if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir, &pos))
+		goto error;
 
 	CALLOC_ARRAY(ent, 1);
 	/* pathbuf.buf is already in r->objects->odb_by_path */
@@ -548,8 +548,11 @@ static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry,
 
 	/* recursively add alternates */
 	read_info_alternates(r, ent->path, depth + 1);
-
-	return 0;
+	ret = 0;
+ error:
+	strbuf_release(&tmp);
+	strbuf_release(&pathbuf);
+	return ret;
 }
 
 static const char *parse_alt_odb_entry(const char *string,
@@ -596,10 +599,7 @@ static void link_alt_odb_entries(struct repository *r, const char *alt,
 		return;
 	}
 
-	strbuf_add_absolute_path(&objdirbuf, r->objects->odb->path);
-	if (strbuf_normalize_path(&objdirbuf) < 0)
-		die(_("unable to normalize object directory: %s"),
-		    objdirbuf.buf);
+	strbuf_realpath(&objdirbuf, r->objects->odb->path, 1);
 
 	while (*alt) {
 		alt = parse_alt_odb_entry(alt, sep, &entry);
@@ -1864,13 +1864,6 @@ out:
 	return 0;
 }
 
-static int write_buffer(int fd, const void *buf, size_t len)
-{
-	if (write_in_full(fd, buf, len) < 0)
-		return error_errno(_("file write error"));
-	return 0;
-}
-
 static void hash_object_file_literally(const struct git_hash_algo *algo,
 				       const void *buf, unsigned long len,
 				       const char *type, struct object_id *oid)
@@ -2015,8 +2008,8 @@ static int write_loose_object_common(git_hash_ctx *c,
 
 	ret = git_deflate(stream, flush ? Z_FINISH : 0);
 	the_hash_algo->update_fn(c, in0, stream->next_in - in0);
-	if (write_buffer(fd, compressed, stream->next_out - compressed) < 0)
-		die(_("unable to write loose object file"));
+	if (write_in_full(fd, compressed, stream->next_out - compressed) < 0)
+		die_errno(_("unable to write loose object file"));
 	stream->next_out = compressed;
 	stream->avail_out = compressed_len;