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-rw-r--r--news_gui.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/news_gui.c b/news_gui.c
index 89d557871..9476c8596 100644
--- a/news_gui.c
+++ b/news_gui.c
@@ -28,7 +28,8 @@ static NewsItem _news_items[MAX_NEWS];
static byte _current_news = 255; // points to news item that should be shown next
static byte _oldest_news = 0; // points to first item in fifo queue
static byte _latest_news = 255; // points to last item in fifo queue
-static byte _forced_news = 255; // points to a forced-to-be-shown item (255 for none)
+static byte _forced_news = 255; // if the message being shown was forced by the user, its index is stored in _forced_news.
+ //forced_news is 255 otherwise. (Users can force messages through history or "last message")
static byte _total_news = 0; // total news count
@@ -37,6 +38,7 @@ void DrawNewsNewRoadVehAvail(Window *w);
void DrawNewsNewShipAvail(Window *w);
void DrawNewsNewAircraftAvail(Window *w);
void DrawNewsBankrupcy(Window *w);
+static void MoveToNexItem();
StringID GetNewsStringNewTrainAvail(NewsItem *ni);
StringID GetNewsStringNewRoadVehAvail(NewsItem *ni);
@@ -200,6 +202,10 @@ void AddNewsItem(StringID string, uint32 flags, uint data_a, uint data_b)
if (_game_mode == GM_MENU)
return;
+ // check the rare case that the oldest (to be overwritten) news item is open
+ if(_oldest_news == _current_news || _oldest_news == _forced_news)
+ MoveToNexItem();
+
_forced_news = 255;
if(_total_news < MAX_NEWS) _total_news++;
@@ -366,6 +372,7 @@ static bool ReadyForNextItem()
static void MoveToNexItem()
{
DeleteWindowById(WC_NEWS_WINDOW, 0);
+ _forced_news = 255;
// if we're not at the last item, than move on
if(_current_news != _latest_news)