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(svn r25093) -Fix [FS#5486]: Clicking the statusbar crashed, when news were pending but no news were shown yet. (3298)

release/1.4
frosch 2013-03-17 14:41:09 +00:00
parent c2c50b0c50
commit b09743f3e8
1 changed files with 8 additions and 2 deletions
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10
src/news_gui.cpp
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@ -909,8 +909,14 @@ void ShowLastNewsMessage()
} else if (_forced_news == NULL) {
/* Not forced any news yet, show the current one, unless a news window is
* open (which can only be the current one), then show the previous item */
const Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
ni = (w == NULL || (_current_news == _oldest_news)) ? _current_news : _current_news->prev;
if (_current_news == NULL) {
/* No news were shown yet resp. the last shown one was already deleted.
* Threat this as if _forced_news reached _oldest_news; so, wrap around and start anew with the latest. */
ni = _latest_news;
} else {
const Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
ni = (w == NULL || (_current_news == _oldest_news)) ? _current_news : _current_news->prev;
}
} else if (_forced_news == _oldest_news) {
/* We have reached the oldest news, start anew with the latest */
ni = _latest_news;