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Try and fix null ref exception for XSigSerialToken

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This commit is contained in:
Andrew Welker 2020-09-21 09:21:03 -06:00
parent 4242fe5635
commit 145682efc4
1 changed files with 2 additions and 1 deletions
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Pepperdash Core/Pepperdash Core/XSigUtility/Tokens/XSigSerialToken.cs
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@ -29,7 +29,8 @@ namespace PepperDash.Core.Intersystem.Tokens
public override byte[] GetBytes() public override byte[] GetBytes()
{ {
var serialBytes = Encoding.GetEncoding(28591).GetBytes(Value); var serialBytes = String.IsNullOrEmpty(Value) ? new byte[0] : Encoding.GetEncoding(28591).GetBytes(Value);
var xsig = new byte[serialBytes.Length + 3]; var xsig = new byte[serialBytes.Length + 3];
xsig[0] = (byte)(0xC8 | (Index >> 7)); xsig[0] = (byte)(0xC8 | (Index >> 7));
xsig[1] = (byte)((Index - 1) & 0x7F); xsig[1] = (byte)((Index - 1) & 0x7F);