fix warning when compiling in release mode
fix warning when compiling in release mode

tedconf/flashls,neilrackett/flashls,NicolasSiver/flashls,codex-corp/flashls,codex-corp/flashls,NicolasSiver/flashls,neilrackett/flashls,clappr/flashls,Corey600/flashls,fixedmachine/flashls,thdtjsdn/flashls,clappr/flashls,loungelogic/flashls,tedconf/flashls,vidible/vdb-flashls,hola/flashls,mangui/flashls,fixedmachine/flashls,hola/flashls,vidible/vdb-flashls,loungelogic/flashls,jlacivita/flashls,thdtjsdn/flashls,Corey600/flashls,mangui/flashls,jlacivita/flashls