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@ -890,19 +890,35 @@ static void ShowNewsMessage(const NewsItem *ni)
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/** Show previous news item */
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void ShowLastNewsMessage()
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{
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const NewsItem *ni = NULL;
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if (_total_news == 0) {
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return;
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} else if (_forced_news == NULL) {
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/* Not forced any news yet, show the current one, unless a news window is
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* open (which can only be the current one), then show the previous item */
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const Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
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ShowNewsMessage((w == NULL || (_current_news == _oldest_news)) ? _current_news : _current_news->prev);
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ni = (w == NULL || (_current_news == _oldest_news)) ? _current_news : _current_news->prev;
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} else if (_forced_news == _oldest_news) {
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/* We have reached the oldest news, start anew with the latest */
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ShowNewsMessage(_latest_news);
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ni = _latest_news;
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} else {
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/* 'Scrolling' through news history show each one in turn */
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ShowNewsMessage(_forced_news->prev);
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ni = _forced_news->prev;
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}
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bool wrap = false;
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for (;;) {
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if (_news_type_data[ni->type].display != ND_OFF) {
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ShowNewsMessage(ni);
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break;
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}
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ni = ni->prev;
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if (ni == NULL) {
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if (wrap) break;
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/* We have reached the oldest news, start anew with the latest */
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ni = _latest_news;
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wrap = true;
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}
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}
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}
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