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-rw-r--r--ChangeLog5
-rw-r--r--encoding.c2
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 6ee2e42e1b..2bda0b2774 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Jul 13 12:27:34 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * encoding.c (rb_enc_associate_index): fill new terminator length, not
+ old one.
+
Sat Jul 13 12:24:24 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/win32: move from ext/dl and ext/fiddle. since ext/extmk.rb
diff --git a/encoding.c b/encoding.c
index 7c64248d12..6e0777d24c 100644
--- a/encoding.c
+++ b/encoding.c
@@ -795,7 +795,7 @@ rb_enc_associate_index(VALUE obj, int idx)
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, oldtermlen);
+ rb_str_fill_terminator(obj, termlen);
}
enc_set_index(obj, idx);
return obj;