sha1_file: add repository argument to prepare_alt_odb

See previous patch for explanation.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin/fsck.c

@@ -719,7 +719,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
 
 		fsck_object_dir(get_object_directory());
 
-		prepare_alt_odb();
+		prepare_alt_odb(the_repository);
 		alt_odb_list = the_repository->objects->alt_odb_list;
 		for (alt = alt_odb_list; alt; alt = alt->next)
 			fsck_object_dir(alt->path);

object-store.h

@@ -20,7 +20,8 @@ struct alternate_object_database {
 
 	char path[FLEX_ARRAY];
 };
-void prepare_alt_odb(void);
+#define prepare_alt_odb(r) prepare_alt_odb_##r()
+void prepare_alt_odb_the_repository(void);
 char *compute_alternate_path(const char *path, struct strbuf *err);
 typedef int alt_odb_fn(struct alternate_object_database *, void *);
 int foreach_alt_odb(alt_odb_fn, void*);

packfile.c

@@ -890,7 +890,7 @@ void prepare_packed_git(void)
 	if (the_repository->objects->packed_git_initialized)
 		return;
 	prepare_packed_git_one(get_object_directory(), 1);
-	prepare_alt_odb();
+	prepare_alt_odb(the_repository);
 	for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
 		prepare_packed_git_one(alt->path, 0);
 	rearrange_packed_git();

sha1_file.c

@@ -582,7 +582,7 @@ void add_to_alternates_memory(const char *reference)
 	 * Make sure alternates are initialized, or else our entry may be
 	 * overwritten when they are.
 	 */
-	prepare_alt_odb();
+	prepare_alt_odb(the_repository);
 
 	link_alt_odb_entries(the_repository, reference,
 			     '\n', NULL, 0);
@@ -668,7 +668,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
 	struct alternate_object_database *ent;
 	int r = 0;
 
-	prepare_alt_odb();
+	prepare_alt_odb(the_repository);
 	for (ent = the_repository->objects->alt_odb_list; ent; ent = ent->next) {
 		r = fn(ent, cb);
 		if (r)
@@ -677,7 +677,7 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
 	return r;
 }
 
-void prepare_alt_odb(void)
+void prepare_alt_odb_the_repository(void)
 {
 	if (the_repository->objects->alt_odb_tail)
 		return;
@@ -728,7 +728,7 @@ static int check_and_freshen_local(const unsigned char *sha1, int freshen)
 static int check_and_freshen_nonlocal(const unsigned char *sha1, int freshen)
 {
 	struct alternate_object_database *alt;
-	prepare_alt_odb();
+	prepare_alt_odb(the_repository);
 	for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
 		const char *path = alt_sha1_path(alt, sha1);
 		if (check_and_freshen_file(path, freshen))
@@ -887,7 +887,7 @@ static int stat_sha1_file(const unsigned char *sha1, struct stat *st,
 	if (!lstat(*path, st))
 		return 0;
 
-	prepare_alt_odb();
+	prepare_alt_odb(the_repository);
 	errno = ENOENT;
 	for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
 		*path = alt_sha1_path(alt, sha1);
@@ -918,7 +918,7 @@ static int open_sha1_file(const unsigned char *sha1, const char **path)
 		return fd;
 	most_interesting_errno = errno;
 
-	prepare_alt_odb();
+	prepare_alt_odb(the_repository);
 	for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
 		*path = alt_sha1_path(alt, sha1);
 		fd = git_open(*path);

sha1_name.c

@@ -354,7 +354,7 @@ static int init_object_disambiguation(const char *name, int len,
 
 	ds->len = len;
 	ds->hex_pfx[len] = '\0';
-	prepare_alt_odb();
+	prepare_alt_odb(the_repository);
 	return 0;
 }