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Diffstat (limited to 'encoding.c')
-rw-r--r--encoding.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/encoding.c b/encoding.c
index 075c1abd65..7304a37877 100644
--- a/encoding.c
+++ b/encoding.c
@@ -752,14 +752,8 @@ rb_enc_get_index(VALUE obj)
}
static void
-enc_set_index(VALUE obj, int oldidx, int idx, rb_encoding *enc)
+enc_set_index(VALUE obj, int idx)
{
- int termlen = rb_enc_mbminlen(enc);
- int oldtermlen = rb_enc_mbminlen(rb_enc_from_index(oldidx));
-
- if (oldtermlen < termlen && RB_TYPE_P(obj, T_STRING)) {
- rb_str_fill_terminator(obj, termlen);
- }
if (idx < ENCODING_INLINE_MAX) {
ENCODING_SET_INLINED(obj, idx);
return;
@@ -772,14 +766,15 @@ void
rb_enc_set_index(VALUE obj, int idx)
{
rb_check_frozen(obj);
- enc_set_index(obj, ENCODING_GET(obj), idx, must_encindex(idx));
+ must_encindex(idx);
+ enc_set_index(obj, idx);
}
VALUE
rb_enc_associate_index(VALUE obj, int idx)
{
rb_encoding *enc;
- int oldidx;
+ int oldidx, oldtermlen, termlen;
/* enc_check_capable(obj);*/
rb_check_frozen(obj);
@@ -794,7 +789,12 @@ rb_enc_associate_index(VALUE obj, int idx)
!rb_enc_asciicompat(enc)) {
ENC_CODERANGE_CLEAR(obj);
}
- enc_set_index(obj, oldidx, idx, enc);
+ termlen = rb_enc_mbminlen(enc);
+ oldtermlen = rb_enc_mbminlen(rb_enc_from_index(oldidx));
+ if (oldtermlen < termlen && RB_TYPE_P(obj, T_STRING)) {
+ rb_str_fill_terminator(obj, termlen);
+ }
+ enc_set_index(obj, idx);
return obj;
}