Catch EInvalidOp exceptions from calls to Trunc(), caused by unsigned Int64 values in string parameters of MakeInt().

source/helpers.pas

@@ -466,7 +466,12 @@ end;
 function MakeInt(Str: String): Int64;
 begin
   // Result has to be of integer type
+  try
     Result := Trunc(MakeFloat(Str));
+  except
+    on E:EInvalidOp do
+      Result := 0;
+  end;
 end;