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Media: avoid "divide by zero" in wp_get_attachment_image_srcset_array().

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Fixes #34238.

Built from https://develop.svn.wordpress.org/trunk@35081


git-svn-id: http://core.svn.wordpress.org/trunk@35046 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2015-10-12 21:00:26 +00:00
parent 8b49acdd0e
commit affe1ab5ad
2 changed files with 6 additions and 2 deletions
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6
wp-includes/media.php
View File

@ -921,7 +921,11 @@ function wp_get_attachment_image_srcset_array( $attachment_id, $size = 'medium'
$candidate_url = path_join( dirname( $img_url ), $img['file'] );
// Calculate the new image ratio.
$img_ratio_compare = $img['height'] / $img['width'];
if ( $img['width'] ) {
$img_ratio_compare = $img['height'] / $img['width'];
} else {
$img_ratio_compare = 0;
}
// If the new ratio differs by less than 0.01, use it.
if ( abs( $img_ratio - $img_ratio_compare ) < 0.01 && ! in_array( $candidate_url, $candidates ) ) {

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.4-alpha-35080';
$wp_version = '4.4-alpha-35081';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.