diff options
author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-09 02:35:38 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-09 02:35:38 +0000 |
commit | 646e2efaef83f789632260bc88a154506c9b25af (patch) | |
tree | f1e2c6527ecbc8672484f2dd334af18ff425ed90 /io.c | |
parent | 70f76601969f7e8b5bfb3bfd5d83e5d32c5c3e41 (diff) |
* io.c (io_encoding_set): ignore second argument when external and
internal are same. [ruby-dev:37939]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -7024,6 +7024,10 @@ io_encoding_set(rb_io_t *fptr, VALUE v1, VALUE v2, VALUE opt) } else enc = rb_to_encoding(v2); + if (enc == enc2) { + /* Special case - "-" => no transcoding */ + enc2 = NULL; + } } else enc = rb_to_encoding(v2); |