1 files changed, 6 insertions, 3 deletions
diff --git a/tools/init.php b/tools/init.php
index ce87fd8..4a0da64 100644
--- a/tools/init.php
+++ b/tools/init.php
@@ -39,11 +39,14 @@ function video_exists( $url ) {
 
     $result = FALSE;
 
-    foreach ( $headers as $hdr ) {
-        if ( preg_match( '/^HTTP\/\d\.\d\s+(403)/', $hdr ) ) {
-            $result = TRUE; // Found 403 Error
+    if (is_array($headers) || is_object($headers)) {
+        foreach ( $headers as $hdr ) {
+            if ( preg_match( '/^HTTP\/\d\.\d\s+(403|404)/', $hdr ) ) {
+                $result = TRUE; // Found 403 Error
+            }
         }
     }
+
     if ( $result === TRUE ) {
         return FALSE; // Not exist video
     } else {