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(trunk libT) #4644 "Transmission can't download big files from webseed." -- fix overflow error with a patch based on one from and_cesbo. (Modified by Jordan to add random bugs.)
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1 changed files with 7 additions and 6 deletions
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@ -481,19 +481,20 @@ task_request_next_chunk( struct tr_webseed_task * t )
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char ** urls = t->webseed->file_urls;
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const tr_info * inf = tr_torrentInfo( tor );
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const uint32_t remain = t->length - t->blocks_done * tor->blockSize
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const uint64_t remain = t->length - t->blocks_done * tor->blockSize
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- evbuffer_get_length( t->content );
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const uint64_t total_offset = inf->pieceSize * t->piece_index
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+ t->piece_offset + t->length - remain;
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const uint64_t total_offset = tr_pieceOffset( tor, t->piece_index,
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t->piece_offset,
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t->length - remain );
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const tr_piece_index_t step_piece = total_offset / inf->pieceSize;
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const uint32_t step_piece_offset
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const uint64_t step_piece_offset
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= total_offset - ( inf->pieceSize * step_piece );
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tr_file_index_t file_index;
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uint64_t file_offset;
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const tr_file * file;
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uint32_t this_pass;
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uint64_t file_offset;
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uint64_t this_pass;
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tr_ioFindFileLocation( tor, step_piece, step_piece_offset,
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&file_index, &file_offset );
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