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ringct: reserve space in vectors to avoid excessive reallocation

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moneromooo-monero
2016-10-10 23:47:01 +01:00
parent 9ebf7b6dcf
commit afc70df7ea
1 changed files with 2 additions and 0 deletions
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2
src/ringct/rctSigs.cpp
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@@ -351,6 +351,7 @@ namespace rct {
key get_pre_mlsag_hash(const rctSig &rv)
{
keyV hashes;
hashes.reserve(3);
hashes.push_back(rv.message);
crypto::hash h;
@@ -364,6 +365,7 @@ namespace rct {
hashes.push_back(hash2rct(h));
keyV kv;
kv.reserve((64*3+1) * rv.p.rangeSigs.size());
for (auto r: rv.p.rangeSigs)
{
for (size_t n = 0; n < 64; ++n)