0ct0pu5/siyuan
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

🐛 https://github.com/siyuan-note/siyuan/issues/5607

Browse source
This commit is contained in:
Vanessa 2022-08-10 10:42:14 +08:00
parent a82fde6598
commit c358f8f8ee
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
app/src/protyle/undo/index.ts
View file

@ -64,7 +64,9 @@ class Undo {
}
public replace(doOperations: IOperation[]) {
this.undoStack[this.undoStack.length - 1].doOperations = doOperations;
if (this.undoStack.length > 0) {
this.undoStack[this.undoStack.length - 1].doOperations = doOperations;
}
}
public add( doOperations: IOperation[], undoOperations: IOperation[]) {