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fix:(ast) checkRaw() check if node is nil pointer first (#250)

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Yi Duan 2022-06-28 14:16:10 +08:00 committed by GitHub
parent 2e751bf5db
commit fc6f3743fd
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2 changed files with 38 additions and 3 deletions
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6
ast/node.go
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@ -156,12 +156,12 @@ func (self *Node) Raw() (string, error) {
}
func (self *Node) checkRaw() error {
if self.IsRaw() {
self.parseRaw(false)
}
if err := self.Check(); err != nil {
return err
}
if self.IsRaw() {
self.parseRaw(false)
}
return nil
}

35
issue_test/issue248_test.go Normal file
View file

@ -0,0 +1,35 @@
/*
* Copyright 2021 ByteDance Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package issue_test
import (
`testing`
`github.com/bytedance/sonic`
`github.com/stretchr/testify/require`
)
func TestIssue248(t *testing.T) {
var d = `{}`
n, err := sonic.GetFromString(d)
require.Nil(t, err)
v := n.GetByPath("a", 0)
require.Nil(t, v)
s, err := v.Get("a").Index(0).String()
require.NotNil(t, err)
require.Equal(t, "", s)
}