Fix on paste or cut text might trigger syncscroll

2 files changed, 8 insertions, 2 deletions

diff --git a/public/js/index.js b/public/js/index.js
index e47b8c18..7465044a 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -822,7 +822,7 @@ function checkEditorScrollbar() {
     // workaround simple scroll bar knob
     // will get wrong position when editor height changed
     var scrollInfo = editor.getScrollInfo();
-    preventSyncScroll = true;
+    if (!preventSyncScroll) preventSyncScroll = true;
     editor.scrollTo(null, scrollInfo.top - 1);
     editor.scrollTo(null, scrollInfo.top);
 }
@@ -2422,9 +2422,11 @@ editor.on('beforeChange', function (cm, change) {
         cmClient.editorAdapter.ignoreNextChange = true;
 });
 editor.on('cut', function () {
+    preventSyncScroll = 3;
     windowResize(); //workaround for scrollMap
 });
 editor.on('paste', function () {
+    preventSyncScroll = 3;
     windowResize(); //workaround for scrollMap
 });
 editor.on('changes', function (cm, changes) {
diff --git a/public/js/syncscroll.js b/public/js/syncscroll.js
index f0c7491b..de08ee39 100644
--- a/public/js/syncscroll.js
+++ b/public/js/syncscroll.js
@@ -257,7 +257,11 @@ function getEditorLineNoByTop(top) {
 function syncScrollToView(event, _lineNo) {
     if (currentMode != modeType.both) return;
     if (preventSyncScroll) {
-        preventSyncScroll = false;
+        if (typeof preventSyncScroll === 'number') {
+            preventSyncScroll--;
+        } else {
+            preventSyncScroll = false;
+        }
         return;
     }
     var lineNo, posTo;