Ticket #46134: 43164.1.2.diff

src/wp-includes/theme.php

@@ -1198 +1198 @@
  * @return string HTML image element markup or empty string on failure.
  */
 function get_header_image_tag( $attr = array() ) {
-        $header      = get_custom_header();
-        $header->url = get_header_image();
+        $header     = get_custom_header();
+        $header_url = get_header_image();
 
-        if ( ! $header->url ) {
+        if ( ! $header_url ) {
                 return '';
         }
 
@@ -1211 +1211 @@
         $attr = wp_parse_args(
                 $attr,
                 array(
-                        'src'    => $header->url,
+                        'src'    => $header_url,
                         'width'  => $width,
                         'height' => $height,
                         'alt'    => get_bloginfo( 'name' ),
@@ -1224 +1224 @@
                 $size_array = array( $width, $height );
 
                 if ( is_array( $image_meta ) ) {
-                        $srcset = wp_calculate_image_srcset( $size_array, $header->url, $image_meta, $header->attachment_id );
-                        $sizes  = ! empty( $attr['sizes'] ) ? $attr['sizes'] : wp_calculate_image_sizes( $size_array, $header->url, $image_meta, $header->attachment_id );
+                        $srcset = wp_calculate_image_srcset( $size_array, $header_url, $image_meta, $header->attachment_id );
+                        $sizes  = ! empty( $attr['sizes'] ) ? $attr['sizes'] : wp_calculate_image_sizes( $size_array, $header_url, $image_meta, $header->attachment_id );
 
                         if ( $srcset && $sizes ) {
                                 $attr['srcset'] = $srcset;