sravan/system76-edk2
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pointer verification (not NULL) and buffer overrun fixes.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11459 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-03-30 19:33:03 +00:00
parent 6b825919f1
commit 33c031ee20
21 changed files with 338 additions and 185 deletions
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8
ShellPkg/Library/UefiShellLevel2CommandsLib/TimeDate.c
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@ -124,7 +124,7 @@ CheckAndSetDate (
if (Walker1 != NULL) {
Walker = Walker1 + 1;
}
Walker1 = StrStr(Walker, L"/");
Walker1 = Walker!=NULL?StrStr(Walker, L"/"):NULL;
if (Walker1 != NULL && *Walker1 == L'/') {
*Walker1 = CHAR_NULL;
}
@ -133,7 +133,7 @@ CheckAndSetDate (
if (Walker1 != NULL) {
Walker = Walker1 + 1;
}
Walker1 = StrStr(Walker, L"/");
Walker1 = Walker!=NULL?StrStr(Walker, L"/"):NULL;
if (Walker1 != NULL && *Walker1 == L'/') {
*Walker1 = CHAR_NULL;
}
@ -312,7 +312,7 @@ CheckAndSetTime (
TheTime.Hour = 0xFF;
TheTime.Minute = 0xFF;
Walker2 = StrStr(Walker1, L":");
Walker2 = Walker1!=NULL?StrStr(Walker1, L":"):NULL;
if (Walker2 != NULL && *Walker2 == L':') {
*Walker2 = CHAR_NULL;
}
@ -320,7 +320,7 @@ CheckAndSetTime (
if (Walker2 != NULL) {
Walker1 = Walker2 + 1;
}
Walker2 = StrStr(Walker1, L":");
Walker2 = Walker1!=NULL?StrStr(Walker1, L":"):NULL;
if (Walker2 != NULL && *Walker2 == L':') {
*Walker2 = CHAR_NULL;
}