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merges r20603 from trunk into ruby_1_9_1.

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* re.c (rb_reg_initialize): raise RegexpError when encoding
  is dummy encoding. [ruby-dev:37091]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2008-12-13 01:01:40 +00:00
parent e8c9a7a84f
commit 35aefacb16
2 changed files with 10 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Wed Dec 10 11:25:53 2008 NARUSE, Yui <naruse@ruby-lang.org>
* re.c (rb_reg_initialize): raise RegexpError when encoding
is dummy encoding. [ruby-dev:37091]
Tue Dec 9 18:35:35 2008 Martin Duerst <duerst@it.aoyama.ac.jp>
* enc/trans/single_byte.trans, cp850-tbl.rb, cp852-tbl.rb,

5
re.c
View file

@ -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;