diff options
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/text/qtextdocument_p.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/gui/text/qtextdocument_p.cpp b/src/gui/text/qtextdocument_p.cpp index e2fdf0e..969d5b4 100644 --- a/src/gui/text/qtextdocument_p.cpp +++ b/src/gui/text/qtextdocument_p.cpp @@ -259,8 +259,7 @@ void QTextDocumentPrivate::clear() objects.clear(); title.clear(); - undoState = 0; - clearUndoRedoStacks(QTextDocument::RedoStack); + clearUndoRedoStacks(QTextDocument::UndoAndRedoStacks); text = QString(); unreachableCharacterCount = 0; modifiedState = 0; @@ -1077,7 +1076,7 @@ void QTextDocumentPrivate::clearUndoRedoStacks(QTextDocument::Stacks stacksToCle if (emitSignals) emitRedoAvailable(false); } else if (stacksToClear == QTextDocument::UndoAndRedoStacks - && (undoCommandsAvailable || redoCommandsAvailable)) { + && !undoStack.isEmpty()) { for (int i = 0; i < undoStack.size(); ++i) { QTextUndoCommand c = undoStack[i]; if (c.command & QTextUndoCommand::Custom) |