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Merge branch 'fix_linkinfo_warning' into 'dev'

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check if we deal with an array before sizeof()

See merge request hubzilla/core!1444
This commit is contained in:
Mario 2018-12-22 20:18:41 +01:00
commit 6d7fba6758
1 changed files with 3 additions and 3 deletions
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6
Zotlabs/Module/Linkinfo.php
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@ -138,8 +138,8 @@ class Linkinfo extends \Zotlabs\Web\Controller {
} }
$image = ""; $image = "";
if(sizeof($siteinfo["images"]) > 0){ if(is_array($siteinfo["images"]) && count($siteinfo["images"])){
/* 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;
@ -161,7 +161,7 @@ class Linkinfo extends \Zotlabs\Web\Controller {
$total_images ++; $total_images ++;
if($max_images && $max_images >= $total_images) if($max_images && $max_images >= $total_images)
break; break;
} }
} }
if(strlen($text)) { if(strlen($text)) {