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authorRuiyu Ni <ruiyu.ni@intel.com>2015-05-20 07:41:01 +0000
committerniruiyu <niruiyu@Edk2>2015-05-20 07:41:01 +0000
commiteef538572fcb961bdf8fdabcfe8c094c3fe8708c (patch)
tree3d876b99d1a0b0b5845f088be75e59b6757ce1bd /MdeModulePkg/Library/UefiBootManagerLib/BmLoadOption.c
parent9d02f824bb50646d32bfa3ffadf0f8d6a896fdc3 (diff)
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MdeModulePkg: Add assertion to make code easier for read.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17483 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Library/UefiBootManagerLib/BmLoadOption.c')
-rw-r--r--MdeModulePkg/Library/UefiBootManagerLib/BmLoadOption.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmLoadOption.c b/MdeModulePkg/Library/UefiBootManagerLib/BmLoadOption.c
index 2a42a7d354..6b9690a37c 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/BmLoadOption.c
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmLoadOption.c
@@ -100,6 +100,8 @@ BmGetFreeOptionNumber (
LoadOptionType == LoadOptionTypeSysPrep);
GetEfiGlobalVariable2 (mBmLoadOptionOrderName[LoadOptionType], (VOID **) &OptionOrder, &OptionOrderSize);
+ ASSERT ((OptionOrder != NULL && OptionOrderSize != 0) || (OptionOrder == NULL && OptionOrderSize == 0));
+
BootNext = NULL;
if (LoadOptionType == LoadOptionTypeBoot) {
GetEfiGlobalVariable2 (L"BootNext", (VOID**) &BootNext, NULL);
@@ -268,6 +270,7 @@ BmAddOptionNumberToOrderVariable (
// Update the option order variable
//
GetEfiGlobalVariable2 (OptionOrderName, (VOID **) &OptionOrder, &OptionOrderSize);
+ ASSERT ((OptionOrder != NULL && OptionOrderSize != 0) || (OptionOrder == NULL && OptionOrderSize == 0));
Status = EFI_SUCCESS;
for (Index = 0; Index < OptionOrderSize / sizeof (UINT16); Index++) {
@@ -557,6 +560,8 @@ EfiBootManagerDeleteLoadOptionVariable (
// If the associated *Order exists, just remove the reference in *Order.
//
GetEfiGlobalVariable2 (mBmLoadOptionOrderName[OptionType], (VOID **) &OptionOrder, &OptionOrderSize);
+ ASSERT ((OptionOrder != NULL && OptionOrderSize != 0) || (OptionOrder == NULL && OptionOrderSize == 0));
+
for (Index = 0; Index < OptionOrderSize / sizeof (UINT16); Index++) {
if (OptionOrder[Index] == OptionNumber) {
OptionOrderSize -= sizeof (UINT16);