Fix race condition
Fix race condition

ShigeruIchinoki/streem,VorontsovIE/streem,Ye-Yong-Chi/streem,Ye-Yong-Chi/streem,ShigeruIchinoki/streem,0x00evil/streem,pze/streem,suzukaze/streem,davydovanton/streem,matz/streem,pze/streem,ShigeruIchinoki/streem,lvfeng1130/streem,Ye-Yong-Chi/streem,0x00evil/streem,pze/streem,suzukaze/streem,matz/streem,ShigeruIchinoki/streem,VorontsovIE/streem,VorontsovIE/streem,davydovanton/streem,lvfeng1130/streem,0x00evil/streem,Ye-Yong-Chi/streem,lvfeng1130/streem,davydovanton/streem,suzukaze/streem,davydovanton/streem,lvfeng1130/streem,0x00evil/streem,suzukaze/streem,VorontsovIE/streem,pze/streem