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fix: integer overflow when calculating sizeWhenDone
(#2378)
While the function correctly returns a `uint64_t`, internally a `size_t` variable is used to calculate the accumulated size. On 32-bit systems (e.g. Raspbian) `size_t` is only 32-bit wide, causing overflow for torrents > 4GB.
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@ -56,7 +56,7 @@ uint64_t tr_completion::computeSizeWhenDone() const
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}
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// count bytes that we want or that we already have
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auto size = size_t{ 0 };
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auto size = uint64_t{ 0 };
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for (tr_piece_index_t piece = 0; piece < block_info_->n_pieces; ++piece)
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{
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if (tor_->pieceIsWanted(piece))
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