diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -4642,7 +4642,17 @@ trnext(struct tr *t, rb_encoding *enc) if (t->p < t->pend) { unsigned int c = rb_enc_codepoint_len(t->p, t->pend, &n, enc); t->p += n; - if (t->now > c) continue; + if (t->now > c) { + if (t->now < 0x80 && c < 0x80) { + rb_raise(rb_eArgError, + "invalid range \"%c-%c\" in string transliteration", + t->now, c); + } + else { + rb_raise(rb_eArgError, "invalid range in string transliteration"); + } + continue; /* not reached */ + } t->gen = 1; t->max = c; } |