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-rw-r--r--EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c b/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c
index 6614bb03e9..fe1ac92b63 100644
--- a/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c
+++ b/EdkModulePkg/Universal/EmuVariable/RuntimeDxe/EmuVariable.c
@@ -413,7 +413,7 @@ Returns:
UINTN VarNameSize;
EFI_STATUS Status;
- if (VariableNameSize == NULL || VendorGuid == NULL) {
+ if (VariableNameSize == NULL || VariableName == NULL || VendorGuid == NULL) {
return EFI_INVALID_PARAMETER;
}