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Fix a bug introduced when removing the SafeFreePool. Pointer should be checked before FreePool. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6349 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12 2008-10-31 06:35:23 +00:00
parent f7763aa493
commit c473cc1756
1 changed files with 9 additions and 3 deletions
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12
MdeModulePkg/Library/GenericBdsLib/BdsMisc.c
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@ -305,7 +305,9 @@ BdsLibRegisterNewOption (
// Got the option, so just return // Got the option, so just return
// //
FreePool (OptionPtr); FreePool (OptionPtr);
FreePool (TempOptionPtr); if (TempOptionPtr != NULL) {
FreePool (TempOptionPtr);
}
return EFI_SUCCESS; return EFI_SUCCESS;
} else { } else {
// //
@ -364,7 +366,9 @@ BdsLibRegisterNewOption (
// //
if (EFI_ERROR (Status) || UpdateDescription) { if (EFI_ERROR (Status) || UpdateDescription) {
FreePool (OptionPtr); FreePool (OptionPtr);
FreePool (TempOptionPtr); if (TempOptionPtr != NULL) {
FreePool (TempOptionPtr);
}
return Status; return Status;
} }
@ -386,7 +390,9 @@ BdsLibRegisterNewOption (
sizeof (UINT16), sizeof (UINT16),
&BootOrderEntry &BootOrderEntry
); );
FreePool (TempOptionPtr); if (TempOptionPtr != NULL) {
FreePool (TempOptionPtr);
}
return Status; return Status;
} }