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narrow down random range

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orignal
2021-08-03 19:26:09 -04:00
parent 367df4d0db
commit 64ec7dd559
1 changed files with 5 additions and 3 deletions
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8
libi2pd/NetDb.cpp
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@@ -1237,14 +1237,16 @@ namespace data
if (inds[0]) if (inds[0])
{ {
// before // before
inds[1] %= inds[0]; inds[1] %= inds[0];
std::advance (it1, inds[1]); std::advance (it1, (inds[1] + inds[0])/2);
} }
else
it1 = it;
auto it2 = it; auto it2 = it;
if (inds[0] < m_RouterInfos.size () - 1) if (inds[0] < m_RouterInfos.size () - 1)
{ {
// after // after
inds[2] %= (m_RouterInfos.size () - 1 - inds[0]); inds[2] %= (m_RouterInfos.size () - 1 - inds[0]); inds[2] /= 2;
std::advance (it2, inds[2]); std::advance (it2, inds[2]);
} }
// it1 - from, it2 - to // it1 - from, it2 - to