Fix getimagesizefromstring() read errors

diff --git a/src/Object/Image.php b/src/Object/Image.php
index aafed8f..6a71038 100644 (file)
--- a/src/Object/Image.php
+++ b/src/Object/Image.php
@@ -782,6 +782,11 @@ class Image
 
                if (is_null($data) || !$data || !is_array($data)) {
                        $img_str = Network::fetchUrl($url, true, $redirects, 4);
+
+                       if (!$img_str) {
+                               return false;
+                       }
+
                        $filesize = strlen($img_str);
 
                        try {