diff options
author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2021-09-23 16:02:44 +0900 |
---|---|---|
committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2021-09-23 16:02:44 +0900 |
commit | 49af9012a20a824542cf588e55e5488895553e09 (patch) | |
tree | 3f1904881dccb4ea00a57b9bc7d9c073123b5f7d /marshal.c | |
parent | 7cec727612c7b3a3c05b6d9efa16a6d4557d2f47 (diff) |
Prohibit invalid encoding symbols [Bug #18184]
Diffstat (limited to 'marshal.c')
-rw-r--r-- | marshal.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -1479,7 +1479,13 @@ r_symreal(struct load_arg *arg, int ivar) idx = sym2encidx(sym, r_object(arg)); } } - if (idx > 0) rb_enc_associate_index(s, idx); + if (idx > 0) { + rb_enc_associate_index(s, idx); + if (rb_enc_str_coderange(s) == ENC_CODERANGE_BROKEN) { + rb_raise(rb_eArgError, "invalid byte sequence in %s: %+"PRIsVALUE, + rb_enc_name(rb_enc_from_index(idx)), s); + } + } return s; } |