From f7f875e1b3f21a7dae707682b4c454f1e10e6615 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Tue, 21 Jun 2022 09:05:18 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/5255

---
 app/src/layout/Wnd.ts         | 18 ++++++++++++++++++
 app/src/protyle/util/onGet.ts |  3 ++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/app/src/layout/Wnd.ts b/app/src/layout/Wnd.ts
index d7ccba596..4607054c7 100644
--- a/app/src/layout/Wnd.ts
+++ b/app/src/layout/Wnd.ts
@@ -23,6 +23,8 @@ import {showMessage} from "../dialog/message";
 import {openFileById, updatePanelByEditor} from "../editor/util";
 import {scrollCenter} from "../util/highlightById";
 import {getAllModels} from "./getAll";
+import {fetchPost} from "../util/fetch";
+import {onGet} from "../protyle/util/onGet";
 
 export class Wnd {
     public id: string;
@@ -337,6 +339,22 @@ export class Wnd {
             if (update) {
                 updatePanelByEditor(currentTab.model.editor.protyle, true, pushBack);
             }
+
+            // 切换到屏幕太高的页签 https://github.com/siyuan-note/siyuan/issues/5018
+            const protyle = currentTab.model.editor.protyle;
+            if (!protyle.scroll.element.classList.contains("fn__none") &&
+                protyle.wysiwyg.element.lastElementChild.getAttribute("data-eof") !== "true" &&
+                protyle.contentElement.scrollHeight > 0 &&
+                protyle.contentElement.scrollHeight <= protyle.contentElement.clientHeight) {
+                fetchPost("/api/filetree/getDoc", {
+                    id: protyle.wysiwyg.element.lastElementChild.getAttribute("data-node-id"),
+                    mode: 2,
+                    k: protyle.options.key || "",
+                    size: Constants.SIZE_GET,
+                }, getResponse => {
+                    onGet(getResponse, protyle, [Constants.CB_GET_APPEND, Constants.CB_GET_UNCHANGEID]);
+                });
+            }
         } else {
             updatePanelByEditor(undefined, false);
         }
diff --git a/app/src/protyle/util/onGet.ts b/app/src/protyle/util/onGet.ts
index 680771803..d56506424 100644
--- a/app/src/protyle/util/onGet.ts
+++ b/app/src/protyle/util/onGet.ts
@@ -178,9 +178,10 @@ const setHTML = (options: { content: string, action?: string[] }, protyle: IProt
     if (protyle.element.classList.contains("block__edit") && (protyle.element.nextElementSibling || protyle.element.previousElementSibling)) {
         protyle.element.style.minHeight = Math.min(30 + protyle.wysiwyg.element.clientHeight, window.innerHeight / 3) + "px";
     }
-    // https://github.com/siyuan-note/siyuan/issues/5018
+    // 屏幕太高的页签 https://github.com/siyuan-note/siyuan/issues/5018
     if (!protyle.scroll.element.classList.contains("fn__none") &&
         protyle.wysiwyg.element.lastElementChild.getAttribute("data-eof") !== "true" &&
+        protyle.contentElement.scrollHeight > 0 && // 没有激活的页签 https://github.com/siyuan-note/siyuan/issues/5255
         protyle.contentElement.scrollHeight <= protyle.contentElement.clientHeight) {
         fetchPost("/api/filetree/getDoc", {
             id: protyle.wysiwyg.element.lastElementChild.getAttribute("data-node-id"),