diff options
Diffstat (limited to 'transcode.c')
| -rw-r--r-- | transcode.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/transcode.c b/transcode.c index c0049fd932..1378402eb7 100644 --- a/transcode.c +++ b/transcode.c @@ -2785,6 +2785,10 @@ str_encode_bang(int argc, VALUE *argv, VALUE str) encidx = str_transcode(argc, argv, &newstr); if (encidx < 0) return str; + if (newstr == str) { + rb_enc_associate_index(str, encidx); + return str; + } rb_str_shared_replace(str, newstr); return str_encode_associate(str, encidx); } @@ -2871,6 +2875,8 @@ encoded_dup(VALUE newstr, VALUE str, int encidx) if (encidx < 0) return rb_str_dup(str); if (newstr == str) { newstr = rb_str_dup(str); + rb_enc_associate_index(newstr, encidx); + return newstr; } else { RBASIC(newstr)->klass = rb_obj_class(str); |