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subarray の使い方を間違っていたので修正。
authorYoshihiro Yamazaki <yoya@awm.jp>
Mon, 3 Dec 2012 17:09:29 +0000 (02:09 +0900)
committerYoshihiro Yamazaki <yoya@awm.jp>
Mon, 3 Dec 2012 17:09:29 +0000 (02:09 +0900)
第二引数は len でなく lastoffset + 1

ibit.js

diff --git a/ibit.js b/ibit.js
index a1b26f9..4f8dc15 100644 (file)
--- a/ibit.js
+++ b/ibit.js
        },
        sub: function(len) {
            this.a();
-           var data = this.data.subarray(this.byteOffset, len);
+           var data = this.data.subarray(this.byteOffset, this.byteOffset + len);
            this.byteOffset += len;
            return data;
        },