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Math/PrimeField: fix for when garbage collection has wiped data

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This commit is contained in:
terrafrost 2023-07-26 21:34:39 -05:00
parent 69325956ce
commit 25a06f0071
1 changed files with 5 additions and 2 deletions
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7
phpseclib/Math/PrimeField/Integer.php
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@ -312,8 +312,11 @@ class Integer extends Base
*/ */
public function toBytes() public function toBytes()
{ {
$length = static::$modulo[$this->instanceID]->getLengthInBytes(); if (isset(static::$modulo[$this->instanceID])) {
return str_pad($this->value->toBytes(), $length, "\0", STR_PAD_LEFT); $length = static::$modulo[$this->instanceID]->getLengthInBytes();
return str_pad($this->value->toBytes(), $length, "\0", STR_PAD_LEFT);
}
return $this->value->toBytes();
} }
/** /**