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[Yaml] prevent notice for invalid octal numbers on PHP 7.4 #36690

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merged 1 commit into from May 5, 2020
Merged

[Yaml] prevent notice for invalid octal numbers on PHP 7.4 #36690

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14 changes: 10 additions & 4 deletions src/Symfony/Component/Yaml/Inline.php
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Expand Up @@ -759,15 +759,21 @@ private static function evaluateScalar($scalar, $flags, $references = [])

switch (true) {
case ctype_digit($scalar):
$raw = $scalar;
if ('0' === $scalar[0]) {
return octdec(preg_replace('/[^0-7]/', '', $scalar));
}

$cast = (int) $scalar;

return '0' == $scalar[0] ? octdec($scalar) : (((string) $raw == (string) $cast) ? $cast : $raw);
return ($scalar === (string) $cast) ? $cast : $scalar;
case '-' === $scalar[0] && ctype_digit(substr($scalar, 1)):
$raw = $scalar;
if ('0' === $scalar[1]) {
return -octdec(preg_replace('/[^0-7]/', '', substr($scalar, 1)));
}

$cast = (int) $scalar;

return '0' == $scalar[1] ? -octdec(substr($scalar, 1)) : (($raw === (string) $cast) ? $cast : $raw);
return ($scalar === (string) $cast) ? $cast : $scalar;
case is_numeric($scalar):
case Parser::preg_match(self::getHexRegex(), $scalar):
$scalar = str_replace('_', '', $scalar);
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10 changes: 10 additions & 0 deletions src/Symfony/Component/Yaml/Tests/InlineTest.php
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Expand Up @@ -842,4 +842,14 @@ public function phpConstTagWithEmptyValueProvider()
[['' => 'foo', 'bar' => 'ccc'], '{!php/const : foo, bar: ccc}'],
];
}

public function testParsePositiveOctalNumberContainingInvalidDigits()
{
self::assertSame(342391, Inline::parse('0123456789'));
}

public function testParseNegativeOctalNumberContainingInvalidDigits()
{
self::assertSame(-342391, Inline::parse('-0123456789'));
}
}