Merge "Detect user rights conflicts"

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

diff --git a/includes/media/PNG.php b/includes/media/PNG.php
index b8a5b40..0afbc6f 100644 (file)
--- a/includes/media/PNG.php
+++ b/includes/media/PNG.php
@@ -38,7 +38,7 @@ class PNGHandler extends BitmapHandler {
        function getMetadata( $image, $filename ) {
                try {
                        $metadata = BitmapMetadataHandler::PNG( $filename );
-               } catch( Exception $e ) {
+               } catch ( Exception $e ) {
                        // Broken file?
                        wfDebug( __METHOD__ . ': ' . $e->getMessage() . "\n" );
                        return self::BROKEN_FILE;
@@ -76,7 +76,9 @@ class PNGHandler extends BitmapHandler {
                $ser = $image->getMetadata();
                if ( $ser ) {
                        $metadata = unserialize( $ser );
-                       if( $metadata['frameCount'] > 1 ) return true;
+                       if ( $metadata['frameCount'] > 1 ) {
+                               return true;
+                       }
                }
                return false;
        }
@@ -129,8 +131,9 @@ class PNGHandler extends BitmapHandler {
                $metadata = unserialize( $image->getMetadata() );
                wfRestoreWarnings();
 
-               if( !$metadata || $metadata['frameCount'] <= 0 )
+               if ( !$metadata || $metadata['frameCount'] <= 0 ) {
                        return $original;
+               }
 
                $info = array();
                $info[] = $original;