forked from premiere/premiere-libtorrent
add comments to the pad file logic
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56bc861455
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f22cf00aa4
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@ -501,6 +501,11 @@ namespace libtorrent
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if (best_match != m_files.end())
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{
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// we found one
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// We cannot have found i, because i->size > pad_file_limit
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// which is forced to be no less than alignment. We only
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// look for files <= pad_size, which never is greater than
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// alignment
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TORRENT_ASSERT(best_match != i);
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int index = file_index(*best_match);
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reorder_file(index, file_index(*i));
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@ -511,7 +516,9 @@ namespace libtorrent
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// we could not find a file that fits in pad_size
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// add a padding file
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// note that i will be set to point to the
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// new pad file. Once we're done adding it, we need
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// to increment i to point to the current file again
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internal_file_entry e;
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i = m_files.insert(i, e);
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i->size = pad_size;
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@ -522,6 +529,8 @@ namespace libtorrent
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i->pad_file = true;
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off += pad_size;
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++padding_file;
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// skip the pad file we just added and point
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// at the current file again
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++i;
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}
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i->offset = off;
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