# HG changeset patch
# User rubidium <rubidium@openttd.org>
# Date 1282468916 0
# Node ID 434567b681a8420fee47a70bcb5a207d1274881c
# Parent  33fed3e36d65cae526ef42390728b670f216a67e
(svn r20592) -Fix (r2041): no (proper) savegame conversion was done when _date_fract got a new value range

diff --git a/src/date.cpp b/src/date.cpp
--- a/src/date.cpp
+++ b/src/date.cpp
@@ -34,6 +34,8 @@
  */
 void SetDate(Date date, DateFract fract)
 {
+	assert(fract < DAY_TICKS);
+
 	YearMonthDay ymd;
 
 	_date = date;
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -569,6 +569,9 @@
 		default: break;
 	}
 
+	/* The value of _date_fract got divided, so make sure that old games are converted correctly. */
+	if (CheckSavegameVersionOldStyle(11, 1)) _date_fract /= 885;
+
 	/* Update current year
 	 * must be done before loading sprites as some newgrfs check it */
 	SetDate(_date, _date_fract);