}
old_dir3 = dupstr("/.putty");
- if (access(old_dir, F_OK) == 0) {
+ if (old_dir && access(old_dir, F_OK) == 0) {
ret = old_dir;
goto out;
}
- if (access(old_dir2, F_OK) == 0) {
+ if (old_dir2 && access(old_dir2, F_OK) == 0) {
ret = old_dir2;
goto out;
}