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encoding/xml: allow ]]> in attribute values
This is permitted by the XML specification.
Fixes #68387
Change-Id: Ic4ab5520a08a5a997f1c3d13c6d5f80c0521e45c
GitHub-Last-Rev: 6d2ac307bb
GitHub-Pull-Request: golang/go#69197
Reviewed-on: https://go-review.googlesource.com/c/go/+/610056
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
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@ -1004,8 +1004,9 @@ Input:
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}
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// <![CDATA[ section ends with ]]>.
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// It is an error for ]]> to appear in ordinary text.
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if b0 == ']' && b1 == ']' && b == '>' {
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// It is an error for ]]> to appear in ordinary text,
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// but it is allowed in quoted strings.
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if quote < 0 && b0 == ']' && b1 == ']' && b == '>' {
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if cdata {
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trunc = 2
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break Input
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@ -626,6 +626,30 @@ type item struct {
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FieldA string
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}
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func TestIssue68387(t *testing.T) {
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data := `<item b=']]>'/>`
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dec := NewDecoder(strings.NewReader(data))
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var tok1, tok2, tok3 Token
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var err error
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if tok1, err = dec.RawToken(); err != nil {
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t.Fatalf("RawToken() failed: %v", err)
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}
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if tok2, err = dec.RawToken(); err != nil {
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t.Fatalf("RawToken() failed: %v", err)
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}
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if tok3, err = dec.RawToken(); err != io.EOF || tok3 != nil {
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t.Fatalf("Missed EOF")
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}
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s := StartElement{Name{"", "item"}, []Attr{Attr{Name{"","b"}, "]]>"}}}
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if !reflect.DeepEqual(tok1.(StartElement), s) {
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t.Error("Wrong start element")
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}
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e := EndElement{Name{"","item"}}
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if tok2.(EndElement) != e {
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t.Error("Wrong end element")
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}
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}
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func TestIssue569(t *testing.T) {
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data := `<item><FieldA>abcd</FieldA></item>`
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var i item
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