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Media: in wp_get_attachment_image_sizes(), ensure that $img_width exists when the image does not.

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Props kraftbj.
See #33641.



git-svn-id: https://develop.svn.wordpress.org/trunk@35250 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor 2015-10-17 22:11:28 +00:00
parent 768958f7a0
commit 641e372432
1 changed files with 2 additions and 2 deletions
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src/wp-includes/media.php
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@ -1003,12 +1003,12 @@ function wp_get_attachment_image_srcset( $attachment_id, $size = 'medium' ) {
* @return string|bool A valid source size value for use in a 'sizes' attribute or false.
*/
function wp_get_attachment_image_sizes( $attachment_id, $size = 'medium', $args = null ) {
$img_width = 0;
// Try to get the image width from $args.
if ( is_array( $args ) && ! empty( $args['width'] ) ) {
$img_width = (int) $args['width'];
} elseif ( $img = image_get_intermediate_size( $attachment_id, $size ) ) {
list( $img_width, $img_height ) = image_constrain_size_for_editor( $img['width'], $img['height'], $size );
list( $img_width ) = image_constrain_size_for_editor( $img['width'], $img['height'], $size );
}
// Bail early if $image_width isn't set.