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Clear GCC overflow warning

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Jeffrey Walton 2024-04-25 01:33:44 -04:00
parent c2bd7efb49
commit 9bb6680cfa
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1 changed files with 3 additions and 0 deletions
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3
esign.cpp
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@ -111,6 +111,9 @@ void InvertibleESIGNFunction::GenerateRandom(RandomNumberGenerator &rng, const N
if (param.GetValue("Seed", seedParam))
{
if (seedParam.size() > seed.ELEMS_MAX - 4)
throw InvalidArgument("InvertibleESIGNFunction::GenerateRandom: buffer overflow");
seed.resize(seedParam.size() + 4);
std::memcpy(seed + 4, seedParam.begin(), seedParam.size());