Merge "upload: Simplify file extension extraction in UploadBase"

[lhc/web/wiklou.git] / includes / upload / UploadBase.php

diff --git a/includes/upload/UploadBase.php b/includes/upload/UploadBase.php
index c42584c..d00ad97 100644 (file)
--- a/includes/upload/UploadBase.php
+++ b/includes/upload/UploadBase.php
@@ -947,8 +947,8 @@ abstract class UploadBase {
                 */
                list( $partname, $ext ) = $this->splitExtensions( $this->mFilteredName );
 
-               if ( count( $ext ) ) {
-                       $this->mFinalExtension = trim( $ext[count( $ext ) - 1] );
+               if ( $ext !== [] ) {
+                       $this->mFinalExtension = trim( end( $ext ) );
                } else {
                        $this->mFinalExtension = '';