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dont access db result arrays directly without checking whether it's false due to an error (php7.4 related)

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Signed-off-by: Michael Kaufmann <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann
2020-01-19 10:13:28 +01:00
parent e44e07784f
commit 2004bbe38d
11 changed files with 20 additions and 19 deletions
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lib/Froxlor/Api/Commands/SubDomains.php
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@@ -195,7 +195,7 @@ class SubDomains extends \Froxlor\Api\ApiCommand implements \Froxlor\Api\Resourc
} elseif ($subdomain == 'www' && $domain_check['wwwserveralias'] == '1') {
// you cannot add 'www' as subdomain when the maindomain generates a www-alias
\Froxlor\UI\Response::standard_error('wwwnotallowed', '', true);
} elseif (strtolower($completedomain_check['domain']) == strtolower($completedomain)) {
} elseif ($completedomain_check && strtolower($completedomain_check['domain']) == strtolower($completedomain)) {
// the domain does already exist as main-domain
\Froxlor\UI\Response::standard_error('domainexistalready', $completedomain, true);
}