friendica/friendica-addons
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return 0 from get_body_length before loading the body to DomDocument if body is empty #71

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CyberDomovoy merged 2 commits from nsfw_showmore into master 2012-07-27 13:19:12 +02:00
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1 changed files with 5 additions and 0 deletions
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showmore/showmore.php
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@ -69,6 +69,11 @@ function showmore_addon_settings_post(&$a,&$b) {
function get_body_length($body) { function get_body_length($body) {
$string = trim($body); $string = trim($body);
// DomDocument doesn't like empty strings
if(! strlen($string)) {
return 0;
}
// We need to get rid of hidden tags (display: none) // We need to get rid of hidden tags (display: none)
// Get rid of the warning. It would be better to have some valid html as input // Get rid of the warning. It would be better to have some valid html as input