X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Foembed.php;h=bc127b5c3515f61cd061bcb63f9fa2710dc2f426;hb=d1a0206cdd1a65b08feb16197fe2236c8e1a8037;hp=6fc4c5371709bcc96355a2c4e81f2e73ccf2d73d;hpb=10b0ce58612a02527231594b8d288af162163c6d;p=friendica.git

diff --git a/include/oembed.php b/include/oembed.php
index 6fc4c53717..bc127b5c35 100755
--- a/include/oembed.php
+++ b/include/oembed.php
@@ -74,9 +74,10 @@ function oembed_format_object($j){
 	switch ($j->type) {
 		case "video": {
 			if (isset($j->thumbnail_url)) {
-				$tw = (isset($j->thumbnail_width)) ? $j->thumbnail_width:200;
-				$th = (isset($j->thumbnail_height)) ? $j->thumbnail_height:180;
-				$tr = $tw/$th;
+				$tw = (isset($j->thumbnail_width) && intval($j->thumbnail_width)) ? $j->thumbnail_width:200;
+				$th = (isset($j->thumbnail_height) && intval($j->thumbnail_height)) ? $j->thumbnail_height:180;
+				// make sure we don't attempt divide by zero, fallback is a 1:1 ratio
+				$tr = (($th) ? $tw/$th : 1);
 				
 				$th=120; $tw = $th*$tr;
 				$tpl=get_markup_template('oembed_video.tpl');
@@ -116,7 +117,7 @@ function oembed_format_object($j){
 		if (isset($j->provider_name)) $ret.=" on ".$j->provider_name;
 	} else {
 		// add <a> for html2bbcode conversion
-		$ret .= "<a href='$embedurl' rel='oembed'/>";
+		$ret .= "<a href='$embedurl' rel='oembed'></a>";
 	}
 	$ret.="<br style='clear:left'></span>";
 	return  mb_convert_encoding($ret, 'HTML-ENTITIES', mb_detect_encoding($ret));