diff options
Diffstat (limited to 'file.c')
-rw-r--r-- | file.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -3298,7 +3298,7 @@ static VALUE file_inspect_join(VALUE ary, VALUE argp, int recur) { VALUE *arg = (VALUE *)argp; - if (recur) return rb_usascii_str_new2("[...]"); + if (recur || ary == arg[0]) rb_raise(rb_eArgError, "recursive array"); return rb_file_join(arg[0], arg[1]); } @@ -3332,7 +3332,10 @@ rb_file_join(VALUE ary, VALUE sep) case T_STRING: break; case T_ARRAY: - { + if (ary == tmp) { + rb_raise(rb_eArgError, "recursive array"); + } + else { VALUE args[2]; args[0] = tmp; |