Clean up terenary statement in dispatchinfo.cpp

Author: jkoritzinsky

src/vm/dispatchinfo.cpp

@@ -2335,18 +2335,22 @@ void DispatchInfo::MarshalParamManagedToNativeRef(DispatchMemberInfo *pMemberInf
         VARTYPE ElementVt = V_VT(pRefVar) & ~(VT_BYREF | VT_ARRAY);
         MethodTable *pElementMT = (*(BASEARRAYREF *)pSrcObj)->GetArrayElementTypeHandle().GetMethodTable();
 
-        MethodDesc* pStructMarshalStub = nullptr;
+        PCODE pStructMarshalStubAddress = NULL;
         GCPROTECT_BEGIN(*pSrcObj);
         if ((ElementVt == VT_RECORD || ElementVt == VTHACK_NONBLITTABLERECORD) && (pElementMT != nullptr && !pElementMT->IsBlittable()))
         {
             GCX_PREEMP();
 
-            pStructMarshalStub = NDirect::CreateStructMarshalILStub(pElementMT);
+            MethodDesc* pStructMarshalStub = NDirect::CreateStructMarshalILStub(pElementMT);
+            if (pStructMarshalStub != nullptr)
+            {
+                pStructMarshalStubAddress = pStructMarshalStub->GetMultiCallableAddrOfCode();
+            }
         }
         GCPROTECT_END();
 
         // Convert the contents of the managed array into the original SAFEARRAY.
-        OleVariant::MarshalSafeArrayForArrayRef((BASEARRAYREF *)pSrcObj, *V_ARRAYREF(pRefVar), ElementVt, pElementMT, pStructMarshalStub != nullptr ? pStructMarshalStub->GetMultiCallableAddrOfCode() : NULL);
+        OleVariant::MarshalSafeArrayForArrayRef((BASEARRAYREF *)pSrcObj, *V_ARRAYREF(pRefVar), ElementVt, pElementMT, pStructMarshalStubAddress);
     }
     else
 {