From b4c73e7ca157c025949540f6603fd27a016d3285 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Fri, 27 Jan 2023 11:52:31 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/7173

---
 app/src/card/makeCard.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/src/card/makeCard.ts b/app/src/card/makeCard.ts
index 805e547cb..d652732d3 100644
--- a/app/src/card/makeCard.ts
+++ b/app/src/card/makeCard.ts
@@ -234,6 +234,9 @@ const viewCards = (deckID: string, title: string, sourceElement: HTMLElement) =>
             while (target && !dialog.element.isSameNode(target)) {
                 const type = target.getAttribute("data-type");
                 if (type === "previous") {
+                    if (pageIndex <= 1) {
+                        return;
+                    }
                     pageIndex--;
                     if (pageIndex <= 1) {
                         previousElement.setAttribute("disabled", "disabled");
@@ -252,6 +255,9 @@ const viewCards = (deckID: string, title: string, sourceElement: HTMLElement) =>
                     event.preventDefault();
                     break;
                 } else if (type === "next") {
+                    if (pageIndex >= response.data.pageCount) {
+                        return;
+                    }
                     pageIndex++;
                     previousElement.removeAttribute("disabled");
                     fetchPost("/api/riff/getRiffCards", {deckID, page: pageIndex}, (cardsResponse) => {