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transaction: helpful error msg if user tries to load old partial tx

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SomberNight 2019-11-07 07:07:02 +01:00
parent 27df235c26
commit cd49839bc0
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1 changed files with 4 additions and 1 deletions
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5
electrum/transaction.py
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@ -913,7 +913,10 @@ def tx_from_any(raw: Union[str, bytes]) -> Union['PartialTransaction', 'Transact
try:
return PartialTransaction.from_raw_psbt(raw)
except BadHeaderMagic:
pass
if raw[:10] == b'EPTF\xff'.hex():
raise Exception("Partial transactions generated with old Electrum versions "
"(< 4.0) are no longer supported. Please upgrade Electrum on "
"the other machine where this transaction was created.")
tx = Transaction(raw)
tx.deserialize()
return tx