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author | Wojciech Mandrysz <tetek1@gmail.com> | 2016-08-02 17:12:27 +0200 |
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committer | Wojciech Mandrysz <tetek1@gmail.com> | 2016-10-03 01:44:15 +0200 |
commit | 23f108d471ec6488efbef1a5b96d7a2abbf785c2 (patch) | |
tree | 39d72c7c5cd46a488c450152c54aed8a2ec87ba7 /js/binary/encoder.js | |
parent | 8d8115bf524044f2ab5928d7b4050d04f64d3f1c (diff) | |
download | protobuf-23f108d471ec6488efbef1a5b96d7a2abbf785c2.tar.gz protobuf-23f108d471ec6488efbef1a5b96d7a2abbf785c2.tar.bz2 protobuf-23f108d471ec6488efbef1a5b96d7a2abbf785c2.zip |
JS: Fixed UTF-8 string encoder/decoder for high codepoints.
Diffstat (limited to 'js/binary/encoder.js')
-rw-r--r-- | js/binary/encoder.js | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/js/binary/encoder.js b/js/binary/encoder.js index c9b0c2ae..59c4ccb9 100644 --- a/js/binary/encoder.js +++ b/js/binary/encoder.js @@ -412,16 +412,22 @@ jspb.BinaryEncoder.prototype.writeString = function(value) { // UTF16 to UTF8 conversion loop swiped from goog.crypt.stringToUtf8ByteArray. for (var i = 0; i < value.length; i++) { - var c = value.charCodeAt(i); + var c = value.codePointAt(i); if (c < 128) { this.buffer_.push(c); } else if (c < 2048) { this.buffer_.push((c >> 6) | 192); this.buffer_.push((c & 63) | 128); - } else { + } else if (c < 65536) { this.buffer_.push((c >> 12) | 224); this.buffer_.push(((c >> 6) & 63) | 128); this.buffer_.push((c & 63) | 128); + } else { + this.buffer_.push((c >> 18) | 240); + this.buffer_.push(((c >> 12) & 63 ) | 128); + this.buffer_.push(((c >> 6) & 63) | 128); + this.buffer_.push((c & 63) | 128); + i++; } } |