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Adjust code to fix potential array out-bound issues.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7502 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2009-02-11 07:05:43 +00:00
parent 51195fbe8c
commit 96a5ac5b0d
4 changed files with 19 additions and 6 deletions
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11
MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.c
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@@ -888,6 +888,11 @@ DayValid (
DayOfMonth[10] = 30;
DayOfMonth[11] = 31;
//
// The validity of Time->Month field should be checked before
//
ASSERT (Time->Month >=1);
ASSERT (Time->Month <=12);
if (Time->Day < 1 ||
Time->Day > DayOfMonth[Time->Month - 1] ||
(Time->Month == 2 && (!IsLeapYear (Time) && Time->Day > 28))
@@ -1048,6 +1053,12 @@ IsWithinOneDay (
Adjacent = FALSE;
//
// The validity of Time->Month field should be checked before
//
ASSERT (From->Month >=1);
ASSERT (From->Month <=12);
if (From->Year == To->Year) {
if (From->Month == To->Month) {
if ((From->Day + 1) == To->Day) {