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encoding: avoid division in write64.

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Christopher Jeffrey 2017-06-27 01:26:34 -07:00
parent b26b82ab97
commit 1aa0858f7c
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 4 additions and 4 deletions
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8
lib/utils/encoding.js
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@ -355,12 +355,12 @@ encoding._write64 = function _write64(dst, num, off, be) {
enforce(num <= MAX_SAFE_INTEGER, off, 'Number exceeds 2^53-1');
lo = num % 0x100000000;
hi = (num - lo) / 0x100000000;
hi = (num * (1 / 0x100000000)) | 0;
lo = num | 0;
if (negative) {
hi = ~hi >>> 0;
lo = ~lo >>> 0;
hi = ~hi;
lo = ~lo;
}
if (be) {