fix PHP 8.x error, if previous non-numeric textsize was set

This commit is contained in:
ralf 2022-09-15 08:55:41 +02:00
parent a20a85309b
commit 4f5c259078

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@ -121,7 +121,7 @@ class pixelegg_framework extends Api\Framework\Ajax
}
";
$textsize = $GLOBALS['egw_info']['user']['preferences']['common']['textsize'];
if (!empty($textsize) && $textsize != '12')
if (!empty($textsize) && is_numeric($textsize) && $textsize != '12')
{
$iconSize = $textsize+4;
$ret['app_css'] .= "