Mail: Make the check for empty post title in wp-mail.php more resilient.

This addresses a regression in [47054], which caused posts sent via email to published with an empty title.

Props whyisjake, Otto42, MarkRH, MattyRob, mukesh27, afragen, pikamander2.
Merges [47580] to the 5.4 branch.
Fixes #49853.
Built from https://develop.svn.wordpress.org/branches/5.4@47581


git-svn-id: http://core.svn.wordpress.org/branches/5.4@47356 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2020-04-14 11:34:16 +00:00
parent b19630479f
commit 6081c85b6c
2 changed files with 2 additions and 2 deletions

View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.4.1-alpha-47579';
$wp_version = '5.4.1-alpha-47581';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

View File

@ -213,7 +213,7 @@ for ( $i = 1; $i <= $count; $i++ ) {
$post_title = xmlrpc_getposttitle( $content );
if ( '' === $post_title ) {
if ( '' === trim( $post_title ) ) {
$post_title = $subject;
}