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Fix assertion failure on empty byte range

This commit is contained in:
coffeepots 2018-07-16 17:11:56 +01:00 committed by zah
parent d75b09795b
commit da70fbc898
1 changed files with 7 additions and 6 deletions
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13
rlp.nim
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@ -223,13 +223,14 @@ proc toBytes*(self: Rlp): BytesRange =
raise newException(RlpTypeMismatch,
"Bytes expected, but the source RLP in not a blob")
let
payloadOffset = payloadOffset()
payloadLen = payloadBytesCount()
ibegin = position + payloadOffset
iend = ibegin + payloadLen - 1
let payloadLen = payloadBytesCount()
if payloadLen > 0:
let
payloadOffset = payloadOffset()
ibegin = position + payloadOffset
iend = ibegin + payloadLen - 1
result = bytes.slice(ibegin, iend)
result = bytes.slice(ibegin, iend)
proc currentElemEnd(self: Rlp): int =
assert hasData()