Fixed metadata format

diff --git a/includes/media/Bitmap.php b/includes/media/Bitmap.php
index 02e665a..329df86 100644 (file)
--- a/includes/media/Bitmap.php
+++ b/includes/media/Bitmap.php
@@ -191,7 +191,13 @@ class BitmapHandler extends ImageHandler {
                global $wgShowEXIF;
                if( $wgShowEXIF && file_exists( $filename ) ) {
                        $exif = new Exif( $filename );
-                       return serialize( $exif->getFilteredData() );
+                       $data = $exif->getFilteredData();
+                       if ( $data ) {
+                               $data['MEDIAWIKI_EXIF_VERSION'] = Exif::version();
+                               return serialize( $data );
+                       } else {
+                               return '0';
+                       }
                } else {
                        return '';
                }