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Fix positivePyInt converted to negativeBigInteger#1993

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filmor merged 1 commit intopythonnet:masterfromlosttech:bugs/BadBigInt200
Oct 28, 2022

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@lostmsulostmsu commentedOct 28, 2022
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What does this implement/fix? Explain your changes.

BigInteger(byte[]) constructor uses the sign bit in the first byte.

Since we handle the sign separately, the fix is to prepend a zero byte to the number, which does not change it, but ensures sign bit is zero.

Does this close any currently open issues?

fixes#1990

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Check all those that are applicable and complete.

  • Make sure to include one or more tests for your change
  • Updated theCHANGELOG

BigInteger constructor uses the sign bit in the first byte. Since we explicitly handle the sign, the fix is to prepend a zero byte to the number, which does not change it, but ensures sign bit is zero.fixespythonnet#1990
@filmorfilmor merged commitfb17907 intopythonnet:masterOct 28, 2022
@lostmsulostmsu deleted the bugs/BadBigInt200 branchOctober 28, 2022 23:28
@lostmsulostmsu mentioned this pull requestOct 29, 2022
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Successfully merging this pull request may close these issues.

PyInt.ToString returns wrong strings for values between 128 and 256
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