Move the default roots check before allocation
Move the default roots check before allocation

dgquintas/grpc,apolcyn/grpc,apolcyn/grpc,yinsu/grpc,fichter/grpc,chrisdunelm/grpc,PeterFaiman/ruby-grpc-minimal,matt-kwong/grpc,jboeuf/grpc,larsonmpdx/grpc,vjpai/grpc,hstefan/grpc,miselin/grpc,ctiller/grpc,wangyikai/grpc,larsonmpdx/grpc,Vizerai/grpc,philcleveland/grpc,soltanmm-google/grpc,jcanizales/grpc,dklempner/grpc,pmarks-net/grpc,quizlet/grpc,7anner/grpc,msiedlarek/grpc,stanley-cheung/grpc,ofrobots/grpc,andrewpollock/grpc,nicolasnoble/grpc,a11r/grpc,crast/grpc,a-veitch/grpc,nicolasnoble/grpc,kskalski/grpc,msiedlarek/grpc,gpndata/grpc,soltanmm/grpc,kumaralokgithub/grpc,royalharsh/grpc,wcevans/grpc,grpc/grpc,mehrdada/grpc,firebase/grpc,adelez/grpc,hstefan/grpc,wangyikai/grpc,grani/grpc,tengyifei/grpc,tamihiro/grpc,ncteisen/grpc,malexzx/grpc,goldenbull/grpc,wcevans/grpc,ejona86/grpc,geffzhang/grpc,wcevans/grpc,ipylypiv/grpc,nicolasnoble/grpc,greasypizza/grpc,ncteisen/grpc,arkmaxim/grpc,thinkerou/grpc,sreecha/grpc,podsvirov/grpc,kskalski/grpc,madongfly/grpc,ctiller/grpc,dklempner/grpc,msiedlarek/grpc,geffzhang/grpc,vsco/grpc,tamihiro/grpc,carl-mastrangelo/grpc,larsonmpdx/grpc,grani/grpc,w4-sjcho/grpc,grani/grpc,arkmaxim/grpc,pszemus/grpc,kumaralokgithub/grpc,y-zeng/grpc,soltanmm/grpc,rjshade/grpc,murgatroid99/grpc,cgvarela/grpc,tamihiro/grpc,grpc/grpc,murgatroid99/grpc,makdharma/grpc,PeterFaiman/ruby-grpc-minimal,rjshade/grpc,Vizerai/grpc,malexzx/grpc,fichter/grpc,jboeuf/grpc,muxi/grpc,crast/grpc,bjori/grpc,daniel-j-born/grpc,geffzhang/grpc,ctiller/grpc,VcamX/grpc,ctiller/grpc,arkmaxim/grpc,JoeWoo/grpc,maxwell-demon/grpc,tengyifei/grpc,msiedlarek/grpc,LuminateWireless/grpc,wangyikai/grpc,grpc/grpc,kpayson64/grpc,ipylypiv/grpc,tengyifei/grpc,geffzhang/grpc,PeterFaiman/ruby-grpc-minimal,ppietrasa/grpc,fuchsia-mirror/third_party-grpc,vjpai/grpc,zhimingxie/grpc,vjpai/grpc,w4-sjcho/grpc,ctiller/grpc,perumaalgoog/grpc,Crevil/grpc,maxwell-demon/grpc,doubi-workshop/grpc,Crevil/grpc,grpc/grpc,yang-g/grpc,tamihiro/grpc,JoeWoo/grpc,dklempner/grpc,gpndata/grpc,geffzhang/grpc,nicolasnoble/grpc,madongfly/grpc,kumaralokgithub/grpc,LuminateWireless/grpc,apolcyn/grpc,pszemus/grpc,murgatroid99/grpc,yugui/grpc,jcanizales/grpc,thinkerou/grpc,andrewpollock/grpc,yongni/grpc,Crevil/grpc,thinkerou/grpc,grani/grpc,soltanmm/grpc,PeterFaiman/ruby-grpc-minimal,fuchsia-mirror/third_party-grpc,kumaralokgithub/grpc,gpndata/grpc,Crevil/grpc,murgatroid99/grpc,simonkuang/grpc,malexzx/grpc,podsvirov/grpc,baylabs/grpc,madongfly/grpc,dgquintas/grpc,larsonmpdx/grpc,madongfly/grpc,donnadionne/grpc,jboeuf/grpc,matt-kwong/grpc,matt-kwong/grpc,infinit/grpc,jtattermusch/grpc,firebase/grpc,grani/grpc,pmarks-net/grpc,adelez/grpc,cgvarela/grpc,kriswuollett/grpc,murgatroid99/grpc,yinsu/grpc,perumaalgoog/grpc,msmania/grpc,jtattermusch/grpc,tengyifei/grpc,geffzhang/grpc,thinkerou/grpc,grpc/grpc,ananthonline/grpc,vjpai/grpc,doubi-workshop/grpc,royalharsh/grpc,msmania/grpc,doubi-workshop/grpc,hstefan/grpc,donnadionne/grpc,gpndata/grpc,nicolasnoble/grpc,quizlet/grpc,leifurhauks/grpc,ctiller/grpc,mehrdada/grpc,firebase/grpc,ipylypiv/grpc,LuminateWireless/grpc,stanley-cheung/grpc,makdharma/grpc,royalharsh/grpc,kskalski/grpc,sreecha/grpc,ananthonline/grpc,JoeWoo/grpc,muxi/grpc,ipylypiv/grpc,daniel-j-born/grpc,kriswuollett/grpc,dgquintas/grpc,matt-kwong/grpc,yongni/grpc,vjpai/grpc,goldenbull/grpc,bjori/grpc,MakMukhi/grpc,Vizerai/grpc,VcamX/grpc,PeterFaiman/ruby-grpc-minimal,simonkuang/grpc,sreecha/grpc,apolcyn/grpc,firebase/grpc,Vizerai/grpc,andrewpollock/grpc,tengyifei/grpc,carl-mastrangelo/grpc,carl-mastrangelo/grpc,quizlet/grpc,yang-g/grpc,ppietrasa/grpc,arkmaxim/grpc,makdharma/grpc,fichter/grpc,kumaralokgithub/grpc,doubi-workshop/grpc,deepaklukose/grpc,apolcyn/grpc,grpc/grpc,yang-g/grpc,mehrdada/grpc,VcamX/grpc,ejona86/grpc,pmarks-net/grpc,PeterFaiman/ruby-grpc-minimal,kpayson64/grpc,kriswuollett/grpc,tamihiro/grpc,murgatroid99/grpc,greasypizza/grpc,vsco/grpc,soltanmm-google/grpc,rjshade/grpc,ncteisen/grpc,dklempner/grpc,msiedlarek/grpc,thunderboltsid/grpc,matt-kwong/grpc,pmarks-net/grpc,7anner/grpc,dgquintas/grpc,ofrobots/grpc,baylabs/grpc,vsco/grpc,jboeuf/grpc,w4-sjcho/grpc,sreecha/grpc,donnadionne/grpc,madongfly/grpc,dgquintas/grpc,podsvirov/grpc,LuminateWireless/grpc,muxi/grpc,zhimingxie/grpc,baylabs/grpc,fuchsia-mirror/third_party-grpc,tengyifei/grpc,firebase/grpc,jtattermusch/grpc,muxi/grpc,jboeuf/grpc,makdharma/grpc,vjpai/grpc,LuminateWireless/grpc,philcleveland/grpc,ctiller/grpc,bogdandrutu/grpc,grpc/grpc,carl-mastrangelo/grpc,chrisdunelm/grpc,MakMukhi/grpc,nicolasnoble/grpc,nicolasnoble/grpc,pmarks-net/grpc,perumaalgoog/grpc,soltanmm-google/grpc,wangyikai/grpc,chrisdunelm/grpc,sreecha/grpc,donnadionne/grpc,infinit/grpc,infinit/grpc,fichter/grpc,adelez/grpc,Vizerai/grpc,ctiller/grpc,deepaklukose/grpc,soltanmm-google/grpc,jtattermusch/grpc,firebase/grpc,stanley-cheung/grpc,a-veitch/grpc,MakMukhi/grpc,geffzhang/grpc,LuminateWireless/grpc,adelez/grpc,ppietrasa/grpc,yongni/grpc,y-zeng/grpc,vjpai/grpc,yinsu/grpc,vjpai/grpc,y-zeng/grpc,doubi-workshop/grpc,jcanizales/grpc,msiedlarek/grpc,apolcyn/grpc,yongni/grpc,maxwell-demon/grpc,jboeuf/grpc,cgvarela/grpc,wangyikai/grpc,Crevil/grpc,jcanizales/grpc,adelez/grpc,cgvarela/grpc,pszemus/grpc,wcevans/grpc,donnadionne/grpc,pmarks-net/grpc,daniel-j-born/grpc,podsvirov/grpc,baylabs/grpc,chrisdunelm/grpc,hstefan/grpc,ejona86/grpc,kskalski/grpc,miselin/grpc,maxwell-demon/grpc,thunderboltsid/grpc,pmarks-net/grpc,larsonmpdx/grpc,w4-sjcho/grpc,bogdandrutu/grpc,JoeWoo/grpc,yugui/grpc,kriswuollett/grpc,sreecha/grpc,mehrdada/grpc,ananthonline/grpc,pszemus/grpc,ipylypiv/grpc,fichter/grpc,daniel-j-born/grpc,quizlet/grpc,a11r/grpc,philcleveland/grpc,crast/grpc,donnadionne/grpc,dklempner/grpc,stanley-cheung/grpc,pszemus/grpc,maxwell-demon/grpc,nicolasnoble/grpc,JoeWoo/grpc,msmania/grpc,infinit/grpc,greasypizza/grpc,dgquintas/grpc,jcanizales/grpc,JoeWoo/grpc,7anner/grpc,sreecha/grpc,jtattermusch/grpc,LuminateWireless/grpc,doubi-workshop/grpc,rjshade/grpc,baylabs/grpc,thunderboltsid/grpc,yugui/grpc,kpayson64/grpc,vjpai/grpc,ananthonline/grpc,greasypizza/grpc,rjshade/grpc,gpndata/grpc,firebase/grpc,soltanmm/grpc,w4-sjcho/grpc,deepaklukose/grpc,zhimingxie/grpc,zhimingxie/grpc,muxi/grpc,a-veitch/grpc,kpayson64/grpc,tengyifei/grpc,yang-g/grpc,madongfly/grpc,donnadionne/grpc,fuchsia-mirror/third_party-grpc,Vizerai/grpc,simonkuang/grpc,ofrobots/grpc,baylabs/grpc,podsvirov/grpc,mehrdada/grpc,Vizerai/grpc,perumaalgoog/grpc,pmarks-net/grpc,kumaralokgithub/grpc,vjpai/grpc,MakMukhi/grpc,miselin/grpc,tengyifei/grpc,andrewpollock/grpc,philcleveland/grpc,infinit/grpc,tamihiro/grpc,firebase/grpc,matt-kwong/grpc,jboeuf/grpc,doubi-workshop/grpc,fuchsia-mirror/third_party-grpc,jtattermusch/grpc,gpndata/grpc,deepaklukose/grpc,philcleveland/grpc,hstefan/grpc,andrewpollock/grpc,deepaklukose/grpc,daniel-j-born/grpc,a-veitch/grpc,firebase/grpc,nicolasnoble/grpc,royalharsh/grpc,soltanmm/grpc,jcanizales/grpc,w4-sjcho/grpc,donnadionne/grpc,arkmaxim/grpc,yongni/grpc,muxi/grpc,bogdandrutu/grpc,stanley-cheung/grpc,ipylypiv/grpc,chrisdunelm/grpc,soltanmm-google/grpc,carl-mastrangelo/grpc,murgatroid99/grpc,madongfly/grpc,y-zeng/grpc,wangyikai/grpc,ncteisen/grpc,ncteisen/grpc,ncteisen/grpc,podsvirov/grpc,vsco/grpc,w4-sjcho/grpc,kskalski/grpc,jtattermusch/grpc,leifurhauks/grpc,adelez/grpc,ppietrasa/grpc,muxi/grpc,perumaalgoog/grpc,cgvarela/grpc,a-veitch/grpc,mehrdada/grpc,goldenbull/grpc,greasypizza/grpc,podsvirov/grpc,grani/grpc,thinkerou/grpc,ncteisen/grpc,dgquintas/grpc,a-veitch/grpc,y-zeng/grpc,grani/grpc,a11r/grpc,rjshade/grpc,pszemus/grpc,7anner/grpc,tamihiro/grpc,royalharsh/grpc,perumaalgoog/grpc,wangyikai/grpc,arkmaxim/grpc,stanley-cheung/grpc,donnadionne/grpc,msmania/grpc,jboeuf/grpc,baylabs/grpc,miselin/grpc,makdharma/grpc,ofrobots/grpc,msmania/grpc,jtattermusch/grpc,daniel-j-born/grpc,pszemus/grpc,vsco/grpc,simonkuang/grpc,grani/grpc,tamihiro/grpc,ppietrasa/grpc,simonkuang/grpc,simonkuang/grpc,vsco/grpc,ejona86/grpc,fuchsia-mirror/third_party-grpc,bjori/grpc,leifurhauks/grpc,MakMukhi/grpc,ncteisen/grpc,grpc/grpc,bogdandrutu/grpc,yugui/grpc,fuchsia-mirror/third_party-grpc,crast/grpc,grpc/grpc,fuchsia-mirror/third_party-grpc,malexzx/grpc,adelez/grpc,cgvarela/grpc,infinit/grpc,kskalski/grpc,kpayson64/grpc,kriswuollett/grpc,mehrdada/grpc,kskalski/grpc,deepaklukose/grpc,soltanmm-google/grpc,kpayson64/grpc,infinit/grpc,jboeuf/grpc,makdharma/grpc,apolcyn/grpc,bjori/grpc,a11r/grpc,firebase/grpc,gpndata/grpc,perumaalgoog/grpc,ipylypiv/grpc,vsco/grpc,bogdandrutu/grpc,bogdandrutu/grpc,Vizerai/grpc,tamihiro/grpc,zhimingxie/grpc,dklempner/grpc,sreecha/grpc,ctiller/grpc,thunderboltsid/grpc,ejona86/grpc,ppietrasa/grpc,mehrdada/grpc,royalharsh/grpc,MakMukhi/grpc,PeterFaiman/ruby-grpc-minimal,dklempner/grpc,goldenbull/grpc,ofrobots/grpc,kpayson64/grpc,doubi-workshop/grpc,deepaklukose/grpc,ncteisen/grpc,ananthonline/grpc,yugui/grpc,apolcyn/grpc,wcevans/grpc,kpayson64/grpc,dklempner/grpc,PeterFaiman/ruby-grpc-minimal,muxi/grpc,tengyifei/grpc,PeterFaiman/ruby-grpc-minimal,ejona86/grpc,kumaralokgithub/grpc,a-veitch/grpc,hstefan/grpc,vsco/grpc,madongfly/grpc,JoeWoo/grpc,goldenbull/grpc,baylabs/grpc,crast/grpc,miselin/grpc,yugui/grpc,MakMukhi/grpc,a11r/grpc,leifurhauks/grpc,doubi-workshop/grpc,y-zeng/grpc,y-zeng/grpc,ejona86/grpc,a11r/grpc,fichter/grpc,miselin/grpc,stanley-cheung/grpc,ctiller/grpc,pszemus/grpc,cgvarela/grpc,thinkerou/grpc,VcamX/grpc,fichter/grpc,philcleveland/grpc,bjori/grpc,adelez/grpc,kriswuollett/grpc,deepaklukose/grpc,pszemus/grpc,mehrdada/grpc,royalharsh/grpc,pszemus/grpc,ipylypiv/grpc,y-zeng/grpc,vsco/grpc,wcevans/grpc,daniel-j-born/grpc,Crevil/grpc,ofrobots/grpc,a11r/grpc,zhimingxie/grpc,maxwell-demon/grpc,chrisdunelm/grpc,yang-g/grpc,fuchsia-mirror/third_party-grpc,sreecha/grpc,thinkerou/grpc,carl-mastrangelo/grpc,vjpai/grpc,hstefan/grpc,thunderboltsid/grpc,kumaralokgithub/grpc,greasypizza/grpc,soltanmm/grpc,adelez/grpc,wangyikai/grpc,makdharma/grpc,yang-g/grpc,arkmaxim/grpc,thinkerou/grpc,grani/grpc,bjori/grpc,w4-sjcho/grpc,murgatroid99/grpc,greasypizza/grpc,thinkerou/grpc,a11r/grpc,fichter/grpc,thunderboltsid/grpc,goldenbull/grpc,jboeuf/grpc,yinsu/grpc,daniel-j-born/grpc,w4-sjcho/grpc,hstefan/grpc,arkmaxim/grpc,thunderboltsid/grpc,fuchsia-mirror/third_party-grpc,ppietrasa/grpc,malexzx/grpc,leifurhauks/grpc,zhimingxie/grpc,simonkuang/grpc,geffzhang/grpc,msiedlarek/grpc,kskalski/grpc,wcevans/grpc,msmania/grpc,yongni/grpc,kumaralokgithub/grpc,grpc/grpc,makdharma/grpc,ncteisen/grpc,Vizerai/grpc,podsvirov/grpc,bjori/grpc,crast/grpc,VcamX/grpc,chrisdunelm/grpc,stanley-cheung/grpc,stanley-cheung/grpc,kriswuollett/grpc,carl-mastrangelo/grpc,soltanmm-google/grpc,philcleveland/grpc,geffzhang/grpc,ananthonline/grpc,JoeWoo/grpc,goldenbull/grpc,yugui/grpc,dgquintas/grpc,muxi/grpc,wangyikai/grpc,7anner/grpc,ofrobots/grpc,donnadionne/grpc,leifurhauks/grpc,yinsu/grpc,ejona86/grpc,VcamX/grpc,yang-g/grpc,dgquintas/grpc,muxi/grpc,bjori/grpc,carl-mastrangelo/grpc,thunderboltsid/grpc,stanley-cheung/grpc,soltanmm/grpc,Crevil/grpc,chrisdunelm/grpc,jtattermusch/grpc,greasypizza/grpc,larsonmpdx/grpc,yinsu/grpc,apolcyn/grpc,muxi/grpc,larsonmpdx/grpc,soltanmm/grpc,sreecha/grpc,maxwell-demon/grpc,quizlet/grpc,thunderboltsid/grpc,dgquintas/grpc,rjshade/grpc,wcevans/grpc,Crevil/grpc,VcamX/grpc,goldenbull/grpc,bogdandrutu/grpc,jcanizales/grpc,ctiller/grpc,soltanmm-google/grpc,a11r/grpc,maxwell-demon/grpc,royalharsh/grpc,deepaklukose/grpc,soltanmm/grpc,quizlet/grpc,yang-g/grpc,nicolasnoble/grpc,grpc/grpc,jboeuf/grpc,kskalski/grpc,MakMukhi/grpc,donnadionne/grpc,jtattermusch/grpc,maxwell-demon/grpc,perumaalgoog/grpc,ofrobots/grpc,malexzx/grpc,jtattermusch/grpc,sreecha/grpc,bjori/grpc,Crevil/grpc,matt-kwong/grpc,ananthonline/grpc,muxi/grpc,ncteisen/grpc,7anner/grpc,ejona86/grpc,baylabs/grpc,kpayson64/grpc,andrewpollock/grpc,chrisdunelm/grpc,JoeWoo/grpc,murgatroid99/grpc,ejona86/grpc,LuminateWireless/grpc,perumaalgoog/grpc,carl-mastrangelo/grpc,kriswuollett/grpc,pmarks-net/grpc,carl-mastrangelo/grpc,quizlet/grpc,matt-kwong/grpc,7anner/grpc,hstefan/grpc,leifurhauks/grpc,podsvirov/grpc,carl-mastrangelo/grpc,miselin/grpc,chrisdunelm/grpc,grpc/grpc,yongni/grpc,ppietrasa/grpc,mehrdada/grpc,yongni/grpc,stanley-cheung/grpc,quizlet/grpc,philcleveland/grpc,pszemus/grpc,kpayson64/grpc,ipylypiv/grpc,vjpai/grpc,madongfly/grpc,ejona86/grpc,carl-mastrangelo/grpc,stanley-cheung/grpc,matt-kwong/grpc,miselin/grpc,msmania/grpc,infinit/grpc,ppietrasa/grpc,LuminateWireless/grpc,VcamX/grpc,yinsu/grpc,andrewpollock/grpc,Vizerai/grpc,pszemus/grpc,dklempner/grpc,cgvarela/grpc,leifurhauks/grpc,murgatroid99/grpc,msiedlarek/grpc,chrisdunelm/grpc,msiedlarek/grpc,gpndata/grpc,malexzx/grpc,VcamX/grpc,firebase/grpc,MakMukhi/grpc,ncteisen/grpc,makdharma/grpc,thinkerou/grpc,jtattermusch/grpc,larsonmpdx/grpc,mehrdada/grpc,philcleveland/grpc,arkmaxim/grpc,bogdandrutu/grpc,ejona86/grpc,dgquintas/grpc,7anner/grpc,rjshade/grpc,simonkuang/grpc,andrewpollock/grpc,daniel-j-born/grpc,donnadionne/grpc,PeterFaiman/ruby-grpc-minimal,ctiller/grpc,infinit/grpc,yugui/grpc,malexzx/grpc,a-veitch/grpc,jcanizales/grpc,msmania/grpc,crast/grpc,ofrobots/grpc,royalharsh/grpc,yinsu/grpc,yinsu/grpc,andrewpollock/grpc,nicolasnoble/grpc,yugui/grpc,quizlet/grpc,bogdandrutu/grpc,kriswuollett/grpc,y-zeng/grpc,ananthonline/grpc,mehrdada/grpc,simonkuang/grpc,yongni/grpc,a-veitch/grpc,yang-g/grpc,wcevans/grpc,jcanizales/grpc,jboeuf/grpc,rjshade/grpc,greasypizza/grpc,firebase/grpc,Vizerai/grpc,nicolasnoble/grpc,malexzx/grpc,msmania/grpc,miselin/grpc,zhimingxie/grpc,thinkerou/grpc,goldenbull/grpc,sreecha/grpc,leifurhauks/grpc,soltanmm-google/grpc,zhimingxie/grpc,crast/grpc,larsonmpdx/grpc,7anner/grpc,ananthonline/grpc,thinkerou/grpc,kpayson64/grpc