diff --git a/src/xswiftbus/messages.cpp b/src/xswiftbus/messages.cpp index 2e3e5aa61..f64226069 100644 --- a/src/xswiftbus/messages.cpp +++ b/src/xswiftbus/messages.cpp @@ -169,8 +169,14 @@ namespace XSwiftBus void CMessageBoxControl::updateVisibleLines() { const size_t lines = std::min(m_messages.size(), m_maxVisibleLines); - const auto end = m_messages.cbegin() + m_position; - m_messageBox.setMessages(end - lines, end); + // const auto end = m_messages.cbegin() + m_position; + // m_messageBox.setMessages(end - lines, end); + auto end = m_messages.begin(); + std::advance(end, m_position); + auto start = end; + std::advance(start, -1 * static_cast(lines)); + + m_messageBox.setMessages(start, end); m_messageBox.enableArrows(m_position > lines, m_position < m_messages.size()); } }