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BigInteger: small optimization to bitwise_not

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terrafrost 2014-08-10 02:03:58 -05:00
parent c52441e7f2
commit 4ce7a0f63a
1 changed files with 1 additions and 1 deletions
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phpseclib/Math/BigInteger.php
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@ -2904,7 +2904,7 @@ class Math_BigInteger
$leading_ones = chr((1 << ($new_bits & 0x7)) - 1) . str_repeat(chr(0xFF), $new_bits >> 3); $leading_ones = chr((1 << ($new_bits & 0x7)) - 1) . str_repeat(chr(0xFF), $new_bits >> 3);
$this->_base256_lshift($leading_ones, $current_bits); $this->_base256_lshift($leading_ones, $current_bits);
$temp = str_pad($temp, ceil(strlen($this->toBits()) / 8), chr(0), STR_PAD_LEFT); $temp = str_pad($temp, ceil(strlen($temp) / 8), chr(0), STR_PAD_LEFT);
return $this->_normalize(new Math_BigInteger($leading_ones | $temp, 256)); return $this->_normalize(new Math_BigInteger($leading_ones | $temp, 256));
} }