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<blockquote data-quote="corporate_gadfly" data-source="post: 845597" data-attributes="member: 113254">Looks like Newtonsoft.Json does not support <a href="http://mathiasbynens.be/notes/javascript-escapes" target="_blank">hexadecimal escape sequences</a> (or octal escape sequences for that matter). I would be willing to try <a href="http://json.codeplex.com/discussions/244265" target="_blank">this patch</a> at least for the hexadecimal support (don't care about the octal part at the moment).&nbsp;<s>Thoughts?</s>&nbsp;Following patch works:[CODE]Index: OnlineVideos/Newtonsoft.Json/JsonTextReader.cs===================================================================--- OnlineVideos/Newtonsoft.Json/JsonTextReader.cs&nbsp; &nbsp; (revision 1935)+++ OnlineVideos/Newtonsoft.Json/JsonTextReader.cs&nbsp; &nbsp; (working copy)@@ -132,6 +132,19 @@&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; char hexChar = Convert.ToChar(int.Parse(new string(hexValues), NumberStyles.HexNumber, NumberFormatInfo.InvariantInfo));&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; _buffer.Append(hexChar);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break;+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; case 'x':+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hexValues = new char[2];+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for (int i = 0; i &lt; hexValues.Length; i++)+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if ((currentChar = MoveNext()) != '\0' || !_end)+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hexValues[i] = currentChar;+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; throw CreateJsonReaderException(&quot;Unexpected end while parsing hexadecimal escape sequence. Line {0}, position {1}.&quot;, _currentLineNumber, _currentLinePosition);+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }++&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hexChar = Convert.ToChar(int.Parse(new string(hexValues), NumberStyles.HexNumber, NumberFormatInfo.InvariantInfo));+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; _buffer.Append(hexChar);+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; default:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; throw CreateJsonReaderException(&quot;Bad JSON escape sequence: {0}. Line {1}, position {2}.&quot;, @&quot;\&quot; + currentChar, _currentLineNumber, _currentLinePosition);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }[/CODE]Any protocol for updating Newtonsoft.JSON that I should follow?</blockquote>

[QUOTE="corporate_gadfly, post: 845597, member: 113254"] Looks like Newtonsoft.Json does not support [URL='http://mathiasbynens.be/notes/javascript-escapes']hexadecimal escape sequences[/URL] (or octal escape sequences for that matter). I would be willing to try [URL='http://json.codeplex.com/discussions/244265']this patch[/URL] at least for the hexadecimal support (don't care about the octal part at the moment). [S]Thoughts?[/S] Following patch works: [CODE]Index: OnlineVideos/Newtonsoft.Json/JsonTextReader.cs =================================================================== --- OnlineVideos/Newtonsoft.Json/JsonTextReader.cs (revision 1935) +++ OnlineVideos/Newtonsoft.Json/JsonTextReader.cs (working copy) @@ -132,6 +132,19 @@ char hexChar = Convert.ToChar(int.Parse(new string(hexValues), NumberStyles.HexNumber, NumberFormatInfo.InvariantInfo)); _buffer.Append(hexChar); break; + case 'x': + hexValues = new char[2]; + for (int i = 0; i < hexValues.Length; i++) + { + if ((currentChar = MoveNext()) != '\0' || !_end) + hexValues[i] = currentChar; + else + throw CreateJsonReaderException("Unexpected end while parsing hexadecimal escape sequence. Line {0}, position {1}.", _currentLineNumber, _currentLinePosition); + } + + hexChar = Convert.ToChar(int.Parse(new string(hexValues), NumberStyles.HexNumber, NumberFormatInfo.InvariantInfo)); + _buffer.Append(hexChar); + break; default: throw CreateJsonReaderException("Bad JSON escape sequence: {0}. Line {1}, position {2}.", @"\" + currentChar, _currentLineNumber, _currentLinePosition); } [/CODE] Any protocol for updating Newtonsoft.JSON that I should follow? [/QUOTE]

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