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fix: avoid unintentional map insertions in ActiveRequests::count() (#5520)

This commit is contained in:
Charles Kerr 2023-05-12 20:18:26 -05:00
parent 43d1fd33a3
commit 04b5329345
1 changed files with 3 additions and 1 deletions
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4
libtransmission/peer-mgr-active-requests.cc
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@ -198,7 +198,9 @@ bool ActiveRequests::has(tr_block_index_t block, tr_peer const* peer) const
// count how many peers we're asking for `block` // count how many peers we're asking for `block`
size_t ActiveRequests::count(tr_block_index_t block) const size_t ActiveRequests::count(tr_block_index_t block) const
{ {
return std::size(impl_->blocks_[block]); auto const& blocks = impl_->blocks_;
auto const iter = blocks.find(block);
return iter == std::end(blocks) ? 0U : std::size(iter->second);
} }
// count how many active block requests we have to `peer` // count how many active block requests we have to `peer`