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check if we deal with an array before sizeof()

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(cherry picked from commit 339c9cceec)
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Mario Vavti 2018-12-19 09:05:18 +00:00 committed by Mario
parent 0bfda6d4c8
commit 1b5175d018
1 changed files with 3 additions and 3 deletions
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Zotlabs/Module/Linkinfo.php
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@ -139,7 +139,7 @@ class Linkinfo extends \Zotlabs\Web\Controller {
$image = ""; $image = "";
if(sizeof($siteinfo["images"]) > 0){ if(is_array($siteinfo["images"]) && (sizeof($siteinfo["images"]) > 0)){
/* Execute below code only if image is present in siteinfo */ /* Execute below code only if image is present in siteinfo */
$total_images = 0; $total_images = 0;