Upgrade wikimedia/ip-set to 1.3.0

[lhc/web/wiklou.git] / includes / media / FormatMetadata.php

diff --git a/includes/media/FormatMetadata.php b/includes/media/FormatMetadata.php
index b008a22..6cb33ac 100644 (file)
--- a/includes/media/FormatMetadata.php
+++ b/includes/media/FormatMetadata.php
@@ -271,7 +271,7 @@ class FormatMetadata extends ContextSource {
                                        // TODO: YCbCrCoefficients  #p27 (see annex E)
                                        case 'ExifVersion':
                                        case 'FlashpixVersion':
-                                               $val = "$val" / 100;
+                                               $val = (int)$val / 100;
                                                break;
 
                                        case 'ColorSpace':
@@ -1047,7 +1047,7 @@ class FormatMetadata extends ContextSource {
 
                if ( !is_array( $vals ) ) {
                        return $vals; // do nothing if not an array;
-               } elseif ( count( $vals ) === 1 && $type !== 'lang' ) {
+               } elseif ( count( $vals ) === 1 && $type !== 'lang' && isset( $vals[0] ) ) {
                        return $vals[0];
                } elseif ( count( $vals ) === 0 ) {
                        wfDebug( __METHOD__ . " metadata array with 0 elements!\n" );
@@ -1859,9 +1859,9 @@ class FormatMetadata extends ContextSource {
                // drop all characters which are not valid in an XML tag name
                // a bunch of non-ASCII letters would be valid but probably won't
                // be used so we take the easy way
-               $key = preg_replace( '/[^a-zA-z0-9_:.-]/', '', $key );
+               $key = preg_replace( '/[^a-zA-z0-9_:.\-]/', '', $key );
                // drop characters which are invalid at the first position
-               $key = preg_replace( '/^[\d-.]+/', '', $key );
+               $key = preg_replace( '/^[\d\-.]+/', '', $key );
 
                if ( $key == '' ) {
                        $key = '_';