X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2FPhoto.php;h=d87bce478704fccb6489097269e2e83163a4fd5f;hb=0deea97cf296481d792429ae9d4042c66887230d;hp=91fce55a86f868c4959291618fa4b8af77c4bba6;hpb=1cdcb9fc2e9abc97167a6b004d773172e4166eb7;p=friendica.git

diff --git a/include/Photo.php b/include/Photo.php
index 91fce55a86..d87bce4787 100644
--- a/include/Photo.php
+++ b/include/Photo.php
@@ -823,9 +823,12 @@ function get_photo_info($url) {
 
 	$data = Cache::get($url);
 
-	if (is_null($data)) {
-		$img_str = fetch_url($url, true, $redirects, 4);
+	// Unserialise to be able to check in the next step if the cached data is alright.
+	if (!is_null($data))
+		$data = unserialize($data);
 
+	if (is_null($data) OR !$data) {
+		$img_str = fetch_url($url, true, $redirects, 4);
 		$filesize = strlen($img_str);
 
 		if (function_exists("getimagesizefromstring"))
@@ -846,8 +849,7 @@ function get_photo_info($url) {
 			$data["size"] = $filesize;
 
 		Cache::set($url, serialize($data));
-	} else
-		$data = unserialize($data);
+	}
 
 	return $data;
 }