static int read_ref(const char *ref, unsigned char *sha1)
{
int fd, ret;
- static char pathname[PATH_MAX];
char buffer[60];
- const char *git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT;
- snprintf(pathname, sizeof(pathname), "%s/%s", git_dir, ref);
- fd = open(pathname, O_RDONLY);
+ fd = open(git_path("%s", ref), O_RDONLY);
if (fd < 0)
return -1;
ret = -1;