path = real_path(dir);
cleanup_return:
- free(buf);
-
if (return_error_code)
*return_error_code = error_code;
-
- if (error_code) {
- if (return_error_code)
- return NULL;
-
+ else if (error_code) {
switch (error_code) {
case READ_GITFILE_ERR_STAT_FAILED:
case READ_GITFILE_ERR_NOT_A_FILE:
- return NULL;
+ /* non-fatal; follow return path */
+ break;
case READ_GITFILE_ERR_OPEN_FAILED:
die_errno("Error opening '%s'", path);
case READ_GITFILE_ERR_TOO_LARGE:
}
}
- return path;
+ free(buf);
+ return error_code ? NULL : path;
}
static const char *setup_explicit_git_dir(const char *gitdirenv,