signatures are not right in some scenarios

[wangjohnny]

I found a bug in signatures.

1. calling sign method.
   TxSigner.signStdTx(wallet: wallet, stdTx: stdTx);
2. A bug in line 62 of the file named tx_signer.dart
final signatureData = wallet.signTxData(bytes);
   The right return value is a list with length 64. But Sometimes this method return a list with length 63.
   An example:
   error value: 90fe20aea909ed11286468bd2b7e6c781d22e2df3fd2e0633ee16b2a3d7ea8f4 866a88d544df5dfb979a9b191e804155a64b94bd9cadcbbbaa7bb28e73f129
   The above value miss 00 in middle. The below is right value: 90fe20aea909ed11286468bd2b7e6c781d22e2df3fd2e0633ee16b2a3d7ea8f400866a88d544df5dfb979a9b191e804155a64b94bd9cadcbbbaa7bb28e73f129

[zenit70]

@wangjohnny Thanks for reporting this bug.
We are investigating, will be fixed in the next Sacco.dart release.

[mekery]

@zenit70 Is this bug fixed?

[zenit70]

Hi @mekery,

i think so, have you tried the latest release?

If the problem was still here, to solve it we would need more information on how to reproduce.

Thanks

[wal33d006]

@zenit70 I am able to reproduce it. Do we have a plan on when to solve this?