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* io.c (io_encoding_set): should honor already set ecflags since it

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might be set by mode option.  fixed #4804

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-05-31 16:15:15 +00:00
parent 10c0604a34
commit fcc86b0f4c
2 changed files with 8 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Wed Jun 1 01:15:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (io_encoding_set): should honor already set ecflags since it
might be set by mode option. fixed #4804
Wed Jun 1 00:34:04 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): remove unused

8
io.c
View File

@ -7959,7 +7959,7 @@ static void
io_encoding_set(rb_io_t *fptr, VALUE v1, VALUE v2, VALUE opt)
{
rb_encoding *enc, *enc2;
int ecflags;
int ecflags = fptr->encs.ecflags;
VALUE ecopts, tmp;
if (!NIL_P(v2)) {
@ -7980,24 +7980,22 @@ io_encoding_set(rb_io_t *fptr, VALUE v1, VALUE v2, VALUE opt)
}
else
enc = rb_to_encoding(v2);
ecflags = rb_econv_prepare_opts(opt, &ecopts);
ecflags = rb_econv_prepare_options(opt, &ecopts, ecflags);
}
else {
if (NIL_P(v1)) {
/* Set to default encodings */
rb_io_ext_int_to_encs(NULL, NULL, &enc, &enc2);
ecflags = 0;
ecopts = Qnil;
}
else {
tmp = rb_check_string_type(v1);
if (!NIL_P(tmp) && rb_enc_asciicompat(rb_enc_get(tmp))) {
parse_mode_enc(RSTRING_PTR(tmp), &enc, &enc2, NULL);
ecflags = rb_econv_prepare_opts(opt, &ecopts);
ecflags = rb_econv_prepare_options(opt, &ecopts, ecflags);
}
else {
rb_io_ext_int_to_encs(rb_to_encoding(v1), NULL, &enc, &enc2);
ecflags = 0;
ecopts = Qnil;
}
}