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Bugfix: more function return type errors

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This commit is contained in:
djmaze 2020-03-16 16:35:25 +01:00
parent 2cf35057a5
commit 23e9964997
2 changed files with 8 additions and 9 deletions
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9
rainloop/v/0.0.0/app/libraries/MailSo/Sieve/ManageSieveClient.php
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@ -365,16 +365,16 @@ class ManageSieveClient extends \MailSo\Net\NetClient
return $sScriptName === $this->GetActiveScriptName();
}
private function parseLine(string $sLine) : array
private function parseLine(string $sLine) : ?array
{
if (false === $sLine || null === $sLine || \in_array(\substr($sLine, 0, 2), array('OK', 'NO')))
{
return false;
return null;
}
$iStart = -1;
$iIndex = 0;
$aResult = false;
$aResult = array();
for ($iPos = 0; $iPos < \strlen($sLine); $iPos++)
{
@ -386,14 +386,13 @@ class ManageSieveClient extends \MailSo\Net\NetClient
}
else
{
$aResult = \is_array($aResult) ? $aResult : array();
$aResult[$iIndex++] = \substr($sLine, $iStart + 1, $iPos - $iStart - 1);
$iStart = -1;
}
}
}
return \is_array($aResult) && isset($aResult[0]) ? $aResult : false;
return isset($aResult[0]) ? $aResult : null;
}
/**