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Responsive images: do not attempt to create srcset when the image meta is missing or corrupted. 

Props overclokk, jaspermdegroot, joemcgill.
Fixes #35480.
Built from https://develop.svn.wordpress.org/trunk@37002


git-svn-id: http://core.svn.wordpress.org/trunk@36969 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Ozz 2016-03-16 02:18:25 +00:00
parent 571cf91329
commit effedfdff4
2 changed files with 7 additions and 2 deletions
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7
wp-includes/media.php
View File

@ -985,7 +985,7 @@ function wp_calculate_image_srcset( $size_array, $image_src, $image_meta, $attac
*/
$image_meta = apply_filters( 'wp_calculate_image_srcset_meta', $image_meta, $size_array, $image_src, $attachment_id );
if ( empty( $image_meta['sizes'] ) ) {
if ( empty( $image_meta['sizes'] ) || strlen( $image_meta['file'] ) < 4 ) {
return false;
}
@ -1060,6 +1060,11 @@ function wp_calculate_image_srcset( $size_array, $image_src, $image_meta, $attac
*/
foreach ( $image_sizes as $image ) {
// Check if image meta isn't corrupted.
if ( ! is_array( $image ) ) {
continue;
}
// If the file name is part of the `src`, we've confirmed a match.
if ( ! $src_matched && false !== strpos( $image_src, $dirname . $image['file'] ) ) {
$src_matched = true;

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.5-beta3-37001';
$wp_version = '4.5-beta3-37002';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.