[3.2 -> 4.0] fix i256 key type conversion by initialize buffer before usage #1266
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[3.2] fix `i256` key type conversion by initialize buffer before usage
greg7mdp
approved these changes
Jun 12, 2023
spoonincode
approved these changes
Jun 12, 2023
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Thanks @learnforpractice. Back port of #1252 & #1264 to
release/4.0via merge ofrelease/3.2intorelease/4.0.fix
i256key type conversion by initialize buffer before usageexport_bitsdoesn't fill every byte in the buffer, need to ensure that 'buffer' is initialized before usage:https://github.com/boostorg/multiprecision/blob/5f81a78cdb38ea35f98ef7a655d2535773c1261b/include/boost/multiprecision/cpp_int/import_export.hpp#L236