fix slider

5 years ago · 67e7f9e0f1
parent 1f9fd793a3
commit 67e7f9e0f1
1 changed files with 2 additions and 1 deletions
--- a/neath.js
+++ b/neath.js
@ -595,7 +595,8 @@ function setupInterface(data, file, urls) {
            $("#docpos").val(data.data.length - startIndex);
        }
-        updatePreview($(':focus').data('tableInfo').nRow);
+        if ($(':focus').data('tableInfo'))
            updatePreview($(':focus').data('tableInfo').nRow);
    }
    let wnd_listener = new window.keypress.Listener();