[BC] ちょっと修正

broadcast/script.js

@@ -264,9 +264,6 @@ Script
                     `./talk.php?dt=${dt}&chat=${chat}&answer=${answer}`);
               });
 
-          self.setPagination ();
-
-
           if (data.data.length > 0)
             $ ('nav').removeClass ('d-none');
           else
@@ -276,6 +273,8 @@ Script
               ($ ('#message-list')
                .text ('何も見つかりませんでしたぬ゛ぅ゛ぅ゛ぅ゛ぅ゛ん゛'));
             }
+
+          self.setPagination ();
         };
 
     $.post ({url:       './services/fetch_data.php',