Don't trust the returned date/time from the BIOS. QEmu messes this up sometimes.

Partly fixes bug 716.

svn path=/trunk/; revision=17767

diff --git a/reactos/boot/freeldr/freeldr/ui/tui.c b/reactos/boot/freeldr/freeldr/ui/tui.c
index 3938aab..6cd5397 100644 (file)
--- a/reactos/boot/freeldr/freeldr/ui/tui.c
+++ b/reactos/boot/freeldr/freeldr/ui/tui.c
@@ -403,6 +403,12 @@ VOID TuiUpdateDateTime(VOID)
        BOOL    PMHour = FALSE;
 
        MachRTCGetCurrentDateTime(&Year, &Month, &Day, &Hour, &Minute, &Second);
+       if (Year < 1 || 9999 < Year || Month < 1 || 12 < Month || Day < 1 ||
+            31 < Day || 23 < Hour || 59 < Minute || 59 < Second)
+       {
+               /* This happens on QEmu sometimes. We just skip updating */
+               return;
+       }
        // Get the month name
        strcpy(DateString, UiMonthNames[Month - 1]);
        // Get the day