Files
kaspad/txscript/data
Dave Collins f284b9b394 txscript: Match Bitcoin Core OP_IFDUP behavior.
Unlike OP_IF and OP_NOTIF which interpret the top stack item as a
number, OP_IFDUP interprets it as a boolean.  This has important
consequences because numbers are imited to int32s while booleans can be
an arbitrary number of bytes.

The offending script was found and reported by Jonas Nick through the
use of fuzzing.
2015-05-05 15:06:20 -05:00
..