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-rw-r--r--src/cheat_gui.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cheat_gui.cpp b/src/cheat_gui.cpp
index f44c9d453..97da1b668 100644
--- a/src/cheat_gui.cpp
+++ b/src/cheat_gui.cpp
@@ -117,9 +117,10 @@ static int32 ClickChangeDateCheat(int32 p1, int32 p2)
YearMonthDay ymd;
ConvertDateToYMD(_date, &ymd);
- if ((ymd.year == MIN_YEAR && p2 == -1) || (ymd.year == MAX_YEAR && p2 == 1)) return _cur_year;
+ p1 = Clamp(p1, MIN_YEAR, MAX_YEAR);
+ if (p1 == _cur_year) return _cur_year;
- SetDate(ConvertYMDToDate(_cur_year + p2, ymd.month, ymd.day), _date_fract);
+ SetDate(ConvertYMDToDate(p1, ymd.month, ymd.day), _date_fract);
EnginesMonthlyLoop();
SetWindowDirty(WC_STATUS_BAR, 0);
InvalidateWindowClassesData(WC_BUILD_STATION, 0);