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control character in string is invalid

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This commit is contained in:
Tao Wen 2017-07-10 15:13:31 +08:00
parent a447a8f797
commit c38e47d169
2 changed files with 9 additions and 1 deletions
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5
feature_iter_string.go
View File

@ -2,6 +2,7 @@ package jsoniter
import ( import (
"unicode/utf16" "unicode/utf16"
"fmt"
) )
// ReadString read string from iterator // ReadString read string from iterator
@ -16,6 +17,10 @@ func (iter *Iterator) ReadString() (ret string) {
return ret return ret
} else if c == '\\' { } else if c == '\\' {
break break
} else if c < ' ' {
iter.ReportError("ReadString",
fmt.Sprintf(`invalid control character found: %d`, c))
return
} }
} }
return iter.readStringSlowPath() return iter.readStringSlowPath()

5
jsoniter_string_test.go
View File

@ -19,7 +19,10 @@ func Test_read_string(t *testing.T) {
`"\"`, `"\"`,
`"\\\"`, `"\\\"`,
"\"\n\"", "\"\n\"",
`navy`, }
for i :=0; i < 32; i++ {
// control characters are invalid
badInputs = append(badInputs, string([]byte{'"', byte(i), '"'}))
} }
for _, input := range badInputs { for _, input := range badInputs {