Ticket #16505: check-false-get-object-terms.diff

wp-includes/taxonomy.php

@@ -3102 +3102 @@
                         $t['template'] = $template;
 
                 $terms = get_object_term_cache($post->ID, $taxonomy);
-                if ( empty($terms) )
+                if ( false === $terms )
                         $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
 
                 $links = array();
@@ -3152 +3152 @@
                 return new WP_Error( 'invalid_object', __( 'Invalid object ID' ) );
 
         $object_terms = get_object_term_cache( $object_id, $taxonomy );
-        if ( empty( $object_terms ) )
+        if ( false === $terms )
                  $object_terms = wp_get_object_terms( $object_id, $taxonomy );
 
         if ( is_wp_error( $object_terms ) )

wp-admin/includes/media.php

@@ -973 +973 @@
                         $t['args'] = array();
 
                 $terms = get_object_term_cache($post->ID, $taxonomy);
-                if ( empty($terms) )
+                if ( false === $terms )
                         $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
 
                 $values = array();