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(svn r3761) Fix two bugs in r3757

release/0.5
tron 2006-03-04 17:18:13 +00:00
parent d49ad36ed8
commit 5913c3931b
1 changed files with 5 additions and 4 deletions
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9
news_gui.c
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@ -861,7 +861,7 @@ void DeleteVehicleNews(VehicleID vid, StringID news)
{
byte n;
for (n = _oldest_news; _latest_news != INVALID_NEWS && n != _latest_news + 1; n = (n + 1) % MAX_NEWS) {
for (n = _oldest_news; _latest_news != INVALID_NEWS && n != (_latest_news + 1) % MAX_NEWS; n = (n + 1) % MAX_NEWS) {
const NewsItem* ni = &_news_items[n];
if (ni->flags & NF_VEHICLE &&
@ -883,9 +883,10 @@ void DeleteVehicleNews(VehicleID vid, StringID news)
_total_news--;
w = FindWindowById(WC_MESSAGE_HISTORY, 0);
if (w == NULL) return;
SetWindowDirty(w);
w->vscroll.count = _total_news;
if (w != NULL) {
SetWindowDirty(w);
w->vscroll.count = _total_news;
}
}
}
}