diff options
Diffstat (limited to 're.c')
-rw-r--r-- | re.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -2312,6 +2312,11 @@ rb_reg_initialize(VALUE obj, const char *s, int len, rb_encoding *enc, rb_raise(rb_eTypeError, "already initialized regexp"); re->ptr = 0; + if (rb_enc_dummy_p(enc)) { + strcpy(err, "can't make regexp with dummy encoding"); + return -1; + } + unescaped = rb_reg_preprocess(s, s+len, enc, &fixed_enc, err); if (unescaped == Qnil) return -1; |