Formatting: Add type checking to `_sanitize_text_fields()`.
When a non-string value is passed, return an empty string. Props Mte90. Fixes #41450. Built from https://develop.svn.wordpress.org/trunk@44618 git-svn-id: http://core.svn.wordpress.org/trunk@44449 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -5102,6 +5102,10 @@ function sanitize_textarea_field( $str ) {
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* @return string Sanitized string.
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*/
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function _sanitize_text_fields( $str, $keep_newlines = false ) {
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if ( ! is_string( $str ) ) {
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return '';
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}
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$filtered = wp_check_invalid_utf8( $str );
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if ( strpos( $filtered, '<' ) !== false ) {
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@ -13,7 +13,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '5.1-beta1-44617';
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$wp_version = '5.1-beta1-44618';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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