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fixed crash when adding pieces to seeds

This commit is contained in:
Arvid Norberg 2010-01-27 06:06:57 +00:00
parent f6c0d5af35
commit 82b49b541e
1 changed files with 11 additions and 0 deletions
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11
src/torrent.cpp
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@ -571,6 +571,9 @@ namespace libtorrent
int piece_size = m_torrent_file->piece_size(piece);
int blocks_in_piece = (piece_size + m_block_size - 1) / m_block_size;
// avoid crash trying to access the picker when there is nont
if (is_seed()) return;
peer_request p;
p.piece = piece;
p.start = 0;
@ -607,6 +610,8 @@ namespace libtorrent
INVARIANT_CHECK;
if (is_seed()) return;
if (m_abort)
{
piece_block block_finished(p.piece, p.start / m_block_size);
@ -620,6 +625,12 @@ namespace libtorrent
handle_disk_error(j);
return;
}
// if we already have this block, just ignore it.
// this can happen if the same block is passed in through
// add_piece() multiple times
if (picker().is_finished(block_finished)) return;
picker().mark_as_finished(block_finished, 0);
// did we just finish the piece?