Segmentation Fault When Moving QTextCursor Anchor

[PrincessTrevor]

The user moves the cursor by clicking. In any case, I fixed the issue by changing handleSelect to this:

void MainWindow::handleSelect(){
    if (ListWindow->textCursor().atBlockEnd() == false){
        ListWindow->moveCursor(QTextCursor::StartOfLine);
        ListWindow->moveCursor(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
    }
}

void MainWindow::handleSelect(){
    if (ListWindow->textCursor().atBlockEnd() == false){
        ListWindow->moveCursor(QTextCursor::StartOfLine);
        ListWindow->moveCursor(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
    }
}

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Works fine for test cases, should be fine moving forward. Thanks for the help.