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BigInteger: fix bitwise_not for 0

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terrafrost 2017-10-05 05:36:36 -05:00
parent 29fabaaa18
commit a7ebe7d39d
1 changed files with 1 additions and 1 deletions
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phpseclib/Math/BigInteger.php
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@ -2945,7 +2945,7 @@ class Math_BigInteger
// (will always result in a smaller number. ie. ~1 isn't 1111 1110 - it's 0)
$temp = $this->toBytes();
if ($temp == '') {
return '';
return $this->_normalize(new Math_BigInteger());
}
$pre_msb = decbin(ord($temp[0]));
$temp = ~$temp;