* transcode.c (str_transcode0): fix: :xml option doesn't

work on str.encode([options]) form without default_internal.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2009-01-18 18:32:24 +00:00
parent db881044bc
commit 69ee4246e5
3 changed files with 9 additions and 3 deletions

View file

@ -2457,7 +2457,8 @@ str_transcode0(int argc, VALUE *argv, VALUE *self, int ecflags, VALUE ecopts)
if (argc == 0) {
arg1 = rb_enc_default_internal();
if (NIL_P(arg1)) {
return -1;
if (!ecflags) return -1;
arg1 = rb_obj_encoding(str);
}
ecflags |= ECONV_INVALID_REPLACE | ECONV_UNDEF_REPLACE;
}