From 0dcc38a1ef54c379fb8326170c7fa52feb3ebd38 Mon Sep 17 00:00:00 2001
From: Scott Taylor <wonderboymusic@git.wordpress.org>
Date: Mon, 22 Aug 2016 20:52:44 +0000
Subject: [PATCH] Media: remove unnecessary variable assignment in
 `gallery_shortcode()`.

See #37771.


git-svn-id: https://develop.svn.wordpress.org/trunk@38309 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/media.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wp-includes/media.php b/src/wp-includes/media.php
index 294779bdce..d5d3d77d04 100644
--- a/src/wp-includes/media.php
+++ b/src/wp-includes/media.php
@@ -1565,10 +1565,10 @@ function img_caption_shortcode( $attr, $content = null ) {
 	$caption_width = apply_filters( 'img_caption_shortcode_width', $width, $atts, $content );
 
 	$style = '';
-	if ( $caption_width )
+	if ( $caption_width ) {
 		$style = 'style="width: ' . (int) $caption_width . 'px" ';
+	}
 
-	$html = '';
 	if ( $html5 ) {
 		$html = '<figure ' . $atts['id'] . $style . 'class="' . esc_attr( $class ) . '">'
 		. do_shortcode( $content ) . '<figcaption class="wp-caption-text">' . $atts['caption'] . '</figcaption></figure>';