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| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-04-22 02:59:29 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-04-22 02:59:29 +0000 |
| commit | 983ae8cee2db3a26ac977753fba56fee5acee6a6 (patch) | |
| tree | 576801a6652b5a31b3ce9c0b5d0517dd2a72a849 | |
| parent | deb8df50779e9e91fb77e6a5edf84d1ff994da79 (diff) | |
| download | edk2-983ae8cee2db3a26ac977753fba56fee5acee6a6.tar.gz edk2-983ae8cee2db3a26ac977753fba56fee5acee6a6.tar.bz2 edk2-983ae8cee2db3a26ac977753fba56fee5acee6a6.zip | |
Add the correct check for the return value before use them.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10396 6f19259b-4bc3-4df7-8a09-765794883524
3 files changed, 3 insertions, 1 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/FrameworkHiiOnUefiHiiThunk/Forms.c b/EdkCompatibilityPkg/Compatibility/FrameworkHiiOnUefiHiiThunk/Forms.c index bf05852647..c26862e043 100644 --- a/EdkCompatibilityPkg/Compatibility/FrameworkHiiOnUefiHiiThunk/Forms.c +++ b/EdkCompatibilityPkg/Compatibility/FrameworkHiiOnUefiHiiThunk/Forms.c @@ -570,6 +570,7 @@ HiiThunkUpdateForm ( if (Data->DataCount != 0) {
ThunkContext = UefiHiiHandleToThunkContext (Private, UefiHiiHandle);
+ ASSERT (ThunkContext != NULL);
Status = FwUpdateDataToUefiUpdateData (ThunkContext, Data, StartOpCodeHandle);
ASSERT_EFI_ERROR (Status);
diff --git a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c index e491a946ca..e447dd96ca 100644 --- a/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c +++ b/EdkCompatibilityPkg/Compatibility/SmmBaseHelper/SmmBaseHelper.c @@ -422,6 +422,7 @@ InitCpuStatePageTable ( } else {
ASSERT ((Pde & mPhyMask) == (HookAddress & ~(SIZE_2MB-1))); // 2MB Page Point to HookAddress
PageTable = AllocatePages (1);
+ ASSERT (PageTable != NULL);
Address = HookAddress & ~(SIZE_2MB-1);
for (Index = 0; Index < 512; Index++) {
PageTable[Index] = Address | BIT0 | BIT1; // Present and RW
diff --git a/EdkCompatibilityPkg/Compatibility/SmmBaseOnSmmBase2Thunk/SmmBaseOnSmmBase2Thunk.c b/EdkCompatibilityPkg/Compatibility/SmmBaseOnSmmBase2Thunk/SmmBaseOnSmmBase2Thunk.c index 4834036a6b..ce491a747f 100644 --- a/EdkCompatibilityPkg/Compatibility/SmmBaseOnSmmBase2Thunk/SmmBaseOnSmmBase2Thunk.c +++ b/EdkCompatibilityPkg/Compatibility/SmmBaseOnSmmBase2Thunk/SmmBaseOnSmmBase2Thunk.c @@ -470,7 +470,7 @@ SmmBaseThunkMain ( // Assume only one instance of SMM Communication Protocol in the system
// Locate SMM Communication Protocol
//
- gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &mSmmCommunication);
+ Status = gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &mSmmCommunication);
ASSERT_EFI_ERROR (Status);
//
|