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key_manager: Use std::vector's insert() instead of std::copy with a back_inserter

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If the data is unconditionally being appended to the back of a
std::vector, we can just directly insert it there without the need to
insert all of the elements one-by-one with a std::back_inserter.
This commit is contained in:
Lioncash 2018-10-13 08:28:15 -04:00
parent e70c08b543
commit 06898263f6
1 changed files with 2 additions and 2 deletions
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4
src/core/crypto/key_manager.cpp
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@ -881,9 +881,9 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
"/system/save/80000000000000e2",
"rb+");
const auto blob2 = GetTicketblob(save2);
auto res = GetTicketblob(save1);
const auto res2 = GetTicketblob(save2);
std::copy(res2.begin(), res2.end(), std::back_inserter(res));
res.insert(res.end(), blob2.begin(), blob2.end());
for (const auto& raw : res) {
const auto pair = ParseTicket(raw, rsa_key);