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Diffstat (limited to 'submodule.c')
-rw-r--r--submodule.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/submodule.c b/submodule.c
index 245ed4dfb..88af54c63 100644
--- a/submodule.c
+++ b/submodule.c
@@ -122,29 +122,25 @@ static int add_submodule_odb(const char *path)
struct strbuf objects_directory = STRBUF_INIT;
struct alternate_object_database *alt_odb;
int ret = 0;
- const char *git_dir;
+ int alloc;
- strbuf_addf(&objects_directory, "%s/.git", path);
- git_dir = read_gitfile(objects_directory.buf);
- if (git_dir) {
- strbuf_reset(&objects_directory);
- strbuf_addstr(&objects_directory, git_dir);
- }
- strbuf_addstr(&objects_directory, "/objects/");
+ strbuf_git_path_submodule(&objects_directory, path, "objects/");
if (!is_directory(objects_directory.buf)) {
ret = -1;
goto done;
}
/* avoid adding it twice */
+ prepare_alt_odb();
for (alt_odb = alt_odb_list; alt_odb; alt_odb = alt_odb->next)
if (alt_odb->name - alt_odb->base == objects_directory.len &&
!strncmp(alt_odb->base, objects_directory.buf,
objects_directory.len))
goto done;
- alt_odb = xmalloc(objects_directory.len + 42 + sizeof(*alt_odb));
+ alloc = objects_directory.len + 42; /* for "12/345..." sha1 */
+ alt_odb = xmalloc(sizeof(*alt_odb) + alloc);
alt_odb->next = alt_odb_list;
- strcpy(alt_odb->base, objects_directory.buf);
+ xsnprintf(alt_odb->base, alloc, "%s", objects_directory.buf);
alt_odb->name = alt_odb->base + objects_directory.len;
alt_odb->name[2] = '/';
alt_odb->name[40] = '\0';
@@ -153,7 +149,6 @@ static int add_submodule_odb(const char *path)
/* add possible alternates from the submodule */
read_info_alternates(objects_directory.buf, 0);
- prepare_alt_odb();
done:
strbuf_release(&objects_directory);
return ret;