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Use C++11 thread-safe static initializers

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This commit is contained in:
Pieter Wuille
2016-06-07 16:29:03 +02:00
parent c31b24f745
commit 888483098e
4 changed files with 6 additions and 17 deletions
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8
src/net.cpp
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@@ -2601,12 +2601,8 @@ int64_t PoissonNextSend(int64_t nNow, int average_interval_seconds) {
/* static */ uint64_t CNode::CalculateKeyedNetGroup(const CAddress& ad)
{
static uint64_t k0 = 0, k1 = 0;
while (k0 == 0 && k1 == 0) {
// Make sure this only runs on the first invocation.
GetRandBytes((unsigned char*)&k0, sizeof(k0));
GetRandBytes((unsigned char*)&k1, sizeof(k1));
}
static const uint64_t k0 = GetRand(std::numeric_limits<uint64_t>::max());
static const uint64_t k1 = GetRand(std::numeric_limits<uint64_t>::max());
std::vector<unsigned char> vchNetGroup(ad.GetGroup());