Ticket #17262: 17262.7.diff

Index: src/wp-includes/media.php
===================================================================
--- a/src/wp-includes/media.php
+++ b/src/wp-includes/media.php
@@ -946,6 +946,40 @@ function wp_get_attachment_image_url( $attachment_id, $size = 'thumbnail', $icon
         return isset( $image['0'] ) ? $image['0'] : false;
 }
 
/**
 * Get the path of an image attachment.
 *
 * @since X.X.X
 *
 * @param int                            $attachment_id Image attachment ID.
 * @param string|array $size                                    Optional. Image size to retrieve. Accepts any valid image size, or an array
 *                                    of width and height values in pixels (in that order). Default 'thumbnail'.
 * @return string|false Attachment path or false if no image is available.
 */
function wp_get_attachment_image_file( $attachment_id, $size = 'thumbnail' ) {

        // get the file array
-        $file = wp_get_attachment_metadata( attachment_id );
+        $file = wp_get_attachment_metadata( $attachment_id );
        if ( $file ) {

                // get file name
                $file_name = isset ( $file[ 'sizes' ][ $size ][ 'file' ] ) ? $file[ 'sizes' ][ $size ][ 'file' ] : false;

                // get file path
                $file_path = _wp_get_attachment_relative_path( $file_name );

                // return path
                if ( ! empty( $file_path) ) {

                        $path = ABSPATH . '/wp-content/uploads/' . trailingslashit( $file_path ) . $file_name;
                        return $path;
                }
        }

        return false;
}

/**
 * Get the attachment path relative to the upload directory.
 *