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Diffstat (limited to 'src/encoding/json/encode.go')
| -rw-r--r-- | src/encoding/json/encode.go | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/encoding/json/encode.go b/src/encoding/json/encode.go index 9c043593ce..578d551102 100644 --- a/src/encoding/json/encode.go +++ b/src/encoding/json/encode.go @@ -635,11 +635,12 @@ func stringEncoder(e *encodeState, v reflect.Value, opts encOpts) { return } if opts.quoted { - b := make([]byte, 0, v.Len()+2) - b = append(b, '"') - b = append(b, []byte(v.String())...) - b = append(b, '"') - e.stringBytes(b, opts.escapeHTML) + e2 := newEncodeState() + // Since we encode the string twice, we only need to escape HTML + // the first time. + e2.string(v.String(), opts.escapeHTML) + e.stringBytes(e2.Bytes(), false) + encodeStatePool.Put(e2) } else { e.string(v.String(), opts.escapeHTML) } |