fix checking issue with most pieces set to priority 0
fix checking issue with most pieces set to priority 0
snowyu/libtorrent,TeoTwawki/libtorrent,snowyu/libtorrent,hamedramzi/libtorrent,hamedramzi/libtorrent,TeoTwawki/libtorrent,hamedramzi/libtorrent,snowyu/libtorrent,hamedramzi/libtorrent,TeoTwawki/libtorrent,hamedramzi/libtorrent,hamedramzi/libtorrent,TeoTwawki/libtorrent,snowyu/libtorrent,TeoTwawki/libtorrent,snowyu/libtorrent,TeoTwawki/libtorrent,snowyu/libtorrent