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Add check for NULL pointer. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8318 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
gikidy 2009-05-15 03:39:01 +00:00
parent 34e4a9a651
commit b347c1bceb
1 changed files with 12 additions and 7 deletions
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11
MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
View File

@ -1224,12 +1224,13 @@ ParseOpCodes (
// Create Statement
//
CurrentStatement = CreateStatement (OpCodeData, FormSet, CurrentForm);
ASSERT (CurrentStatement != NULL);
CopyMem (&CurrentStatement->DefaultId, &((EFI_IFR_RESET_BUTTON *) OpCodeData)->DefaultId, sizeof (EFI_DEFAULT_ID));
break;
case EFI_IFR_REF_OP:
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
ASSERT (CurrentStatement != NULL);
CopyMem (&CurrentStatement->RefFormId, &((EFI_IFR_REF *) OpCodeData)->FormId, sizeof (EFI_FORM_ID));
if (OpCodeLength >= sizeof (EFI_IFR_REF2)) {
CopyMem (&CurrentStatement->RefQuestionId, &((EFI_IFR_REF2 *) OpCodeData)->QuestionId, sizeof (EFI_QUESTION_ID));
@ -1298,6 +1299,7 @@ ParseOpCodes (
case EFI_IFR_ORDERED_LIST_OP:
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
ASSERT(CurrentStatement != NULL);
CurrentStatement->Flags = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->Flags;
CurrentStatement->MaxContainers = ((EFI_IFR_ORDERED_LIST *) OpCodeData)->MaxContainers;
@ -1319,6 +1321,7 @@ ParseOpCodes (
case EFI_IFR_CHECKBOX_OP:
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
ASSERT(CurrentStatement != NULL);
CurrentStatement->Flags = ((EFI_IFR_CHECKBOX *) OpCodeData)->Flags;
CurrentStatement->StorageWidth = sizeof (BOOLEAN);
@ -1330,7 +1333,7 @@ ParseOpCodes (
case EFI_IFR_STRING_OP:
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
ASSERT (CurrentStatement != NULL);
//
// MinSize is the minimum number of characters that can be accepted for this opcode,
// MaxSize is the maximum number of characters that can be accepted for this opcode.
@ -1349,7 +1352,7 @@ ParseOpCodes (
case EFI_IFR_PASSWORD_OP:
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
ASSERT (CurrentStatement != NULL);
//
// MinSize is the minimum number of characters that can be accepted for this opcode,
// MaxSize is the maximum number of characters that can be accepted for this opcode.
@ -1367,6 +1370,7 @@ ParseOpCodes (
case EFI_IFR_DATE_OP:
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
ASSERT(CurrentStatement != NULL);
CurrentStatement->Flags = ((EFI_IFR_DATE *) OpCodeData)->Flags;
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_DATE;
@ -1386,6 +1390,7 @@ ParseOpCodes (
case EFI_IFR_TIME_OP:
CurrentStatement = CreateQuestion (OpCodeData, FormSet, CurrentForm);
ASSERT(CurrentStatement != NULL);
CurrentStatement->Flags = ((EFI_IFR_TIME *) OpCodeData)->Flags;
CurrentStatement->HiiValue.Type = EFI_IFR_TYPE_TIME;