diff options
| -rw-r--r-- | EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c b/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c index 093705c60d..b44da1c474 100644 --- a/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c +++ b/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c @@ -336,8 +336,12 @@ Returns: //
VarDataSize = Variable.CurrPtr->DataSize;
if (*DataSize >= VarDataSize) {
+ if (Data == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
CopyMem (Data, GetVariableDataPtr (Variable.CurrPtr), VarDataSize);
- if (Attributes) {
+ if (Attributes != NULL) {
*Attributes = Variable.CurrPtr->Attributes;
}
|