Use empty for improved stability.

hellofromtonya · hellofromtonya · commit 96ebde6f9410 · 2021-04-08T16:48:03.000-05:00
diff --git a/src/wp-includes/bookmark.php b/src/wp-includes/bookmark.php
@@ -48,7 +48,7 @@ function get_bookmark( $bookmark, $output = OBJECT, $filter = 'raw' ) {
 		}
 	}
 
-	if ( ! $_bookmark ) {
+	if ( empty( $_bookmark ) ) {
 		return $_bookmark;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,7 @@ function get_bookmark( $bookmark, $output = OBJECT, $filter = 'raw' ) {`
`48`	`48`	`}`
`49`	`49`	`}`
`50`	`50`
`51`		`- if ( ! $_bookmark ) {`
	`51`	`+ if ( empty( $_bookmark ) ) {`
`52`	`52`	`return $_bookmark;`
`53`	`53`	`}`
`54`	`54`