Return error on invalid settings

Author: Easy English Newspaper

gen.go

@@ -409,6 +409,9 @@ func buildQueries(conf Config, req *plugin.CodeGenRequest, structs []Struct) ([]
  if conf.QueryParameterLimit != nil {
  qpl = int(*conf.QueryParameterLimit)
  }
+ if qpl < 0 {
+ return nil, errors.New("invalid query parameter limit")
+ }
  if len(query.Params) > qpl || qpl == 0 {
  var cols []pyColumn
  for _, p := range query.Params {