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

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Vanessa 2022-08-10 10:42:14 +08:00
parent a82fde6598
commit c358f8f8ee
1 changed files with 3 additions and 1 deletions
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4
app/src/protyle/undo/index.ts
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@ -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[]) {