command/server: fix one race condition
command/server: fix one race condition

vicki-c/vault,Aloomaio/vault,quixoten/vault,captainill/vault,rickfast/vault,eladapps/vault,jklein/vault,jmhardison/vault,mymercurialsky/vault,christophermanning/vault,vicki-c/vault,pavankumar2203/vault,mfischer-zd/vault,jgcallero/vault,Caiyeon/vault,Zagorakiss/vault,jefferai/vault,nicr9/vault,cimarron-pistoncloud/vault,DmitryOlshansky/vault,mattn/vault,hobbeswalsh/vault,nicr9/vault,kingland/vault,tb594s/vault,jefferai/vault,jklein/vault,tyamell/vault,eladapps/vault,sofuture/vault,ateoto/vault,cimarron-pistoncloud/vault,Zagorakiss/vault,jmhardison/vault,broadinstitute/vault,DmitryOlshansky/vault,grunzwei/vault,grange74/vault,yanzay/vault,vicki-c/vault,joelthompson/vault,hashicorp/vault,Banno/vault,bkw/vault,lassizci/vault,hartsock/vault,chris-west-travelex/vault,dragonndev/vault,zendesk/vault,andreaturli/vault,vicki-c/vault,Caiyeon/vault,Klaudit/vault,pradeepchhetri/vault,jgcallero/vault,hashicorp/vault,ipoval/vault,ekristen/vault,jmhardison/vault,bgirardeau/vault,dragonndev/vault,bkw/vault,geckoboard/vault,pavankumar2203/vault,andreaturli/vault,bgirardeau/vault,rickfast/vault,justincampbell/vault,christophermanning/vault,dennisme/vault,grange74/vault,chrishoffman/vault,grunzwei/vault,jam-pot/vault,quixoten/vault,zendesk/vault,wxdublin/vault,nbrownus/vault,bkw/vault,krmcbride/vault,geckoboard/vault,dennisme/vault,wxdublin/vault,yanzay/vault,chris-west-travelex/vault,justincampbell/vault,chrishoffman/vault,ccpgames/vault,hashbrowncipher/vault,dragonndev/vault,databus23/vault,ModusCreateOrg/vault,annanay25/vault,krmcbride/vault,hashicorp/vault,careyblack/vault,curtiszimmerman/vault,hashicorp/vault,Zenithar/vault,wjam/vault,philips/vault,ccpgames/vault,ekristen/vault,drampelt/vault,kgutwin/vault,Banno/vault,Aloomaio/vault,rnaveiras/vault,andrewstuart/vault,vicki-c/vault,kingland/vault,annanay25/vault,andreaturli/vault,nickbourner/vault,ModusCreateOrg/vault,philips/vault,nickbourner/vault,Klaudit/vault,bluecmd/vault,geckoboard/vault,pavankumar2203/vault,mymercurialsky/vault,krmcbride/vault,tyamell/vault,martin-ducar-gd/vault,theonewolf/vault,codeinthehole/vault,grange74/vault,joelthompson/vault,philips/vault,databus23/vault,kgutwin/vault,jszwedko/vault,andreaturli/vault,grunzwei/vault,broadinstitute/vault,nicr9/vault,curtiszimmerman/vault,Aloomaio/vault,Zagorakiss/vault,Aloomaio/vault,hobbeswalsh/vault,drampelt/vault,wxdublin/vault,ekristen/vault,nbrownus/vault,joelthompson/vault,ryon/vault,codeinthehole/vault,andreaturli/vault,MonsantoCo/vault,deverton/hashicorp-vault,ateoto/vault,MarkVLK/vault,andrewstuart/vault,lassizci/vault,geckoboard/vault,deverton/hashicorp-vault,drampelt/vault,chris-west-travelex/vault,Klaudit/vault,MarkVLK/vault,doubledutch/vault,jszwedko/vault,mattn/vault,tyamell/vault,jefferai/vault,kgutwin/vault,zendesk/vault,mattn/vault,zBMNForks/vault,gpndata/vault,krmcbride/vault,andrewstuart/vault,rnaveiras/vault,pradeepchhetri/vault,hartsock/vault,memory/vault,yanzay/vault,wxdublin/vault,rickfast/vault,jszwedko/vault,hashbrowncipher/vault,jmhardison/vault,hobbeswalsh/vault,naunga/vault,kingland/vault,Zenithar/vault,broadinstitute/vault,dennisme/vault,mgk/vault,hashbrowncipher/vault,Zenithar/vault,ModusCreateOrg/vault,nbrownus/vault,rnaveiras/vault,nickbourner/vault,nicr9/vault,mtougeron/vault,bluecmd/vault,gpndata/vault,dragonndev/vault,mattn/vault,annanay25/vault,doodles526/vault,careyblack/vault,lirao/vault,sepiroth887/vault,lemondrank/vault,martin-ducar-gd/vault,mfischer-zd/vault,tallpauley/vault,pradeepchhetri/vault,sepiroth887/vault,chiefy/vault,zBMNForks/vault,dennisme/vault,codeinthehole/vault,ateoto/vault,chiefy/vault,tallpauley/vault,annanay25/vault,ekristen/vault,zendesk/vault,geckoboard/vault,bluecmd/vault,hobbeswalsh/vault,philips/vault,wxdublin/vault,bgirardeau/vault,hashicorp/vault,kingland/vault,ccpgames/vault,bgirardeau/vault,sofuture/vault,tyamell/vault,LolalyLuo/vault,sepiroth887/vault,chiefy/vault,nbrownus/vault,mattn/vault,careyblack/vault,mgk/vault,doubledutch/vault,tb594s/vault,chris-west-travelex/vault,dragonndev/vault,rickfast/vault,mtougeron/vault,grunzwei/vault,ipoval/vault,codeinthehole/vault,msample/vault,MarkVLK/vault,lirao/vault,hartsock/vault,danielsomerfield/vault,LolalyLuo/vault,mgk/vault,ccpgames/vault,doubledutch/vault,tyamell/vault,memory/vault,databus23/vault,hartsock/vault,rnaveiras/vault,andrewstuart/vault,kgutwin/vault,hashbrowncipher/vault,tb594s/vault,doubledutch/vault,pakfur/vault,mtougeron/vault,eladapps/vault,ModusCreateOrg/vault,krmcbride/vault,captainill/vault,doubledutch/vault,Zagorakiss/vault,curtiszimmerman/vault,theonewolf/vault,dennisme/vault,quixoten/vault,naunga/vault,peteryhwong/vault,broadinstitute/vault,kenbreeman/vault,zBMNForks/vault,gpndata/vault,chris-west-travelex/vault,chiefy/vault,skippy/vault,mhurne/vault,careyblack/vault,ateoto/vault,databus23/vault,Klaudit/vault,mgk/vault,theonewolf/vault,pavankumar2203/vault,pradeepchhetri/vault,mtougeron/vault,annanay25/vault,msample/vault,pradeepchhetri/vault,christophermanning/vault,sepiroth887/vault,lemondrank/vault,sofuture/vault,theonewolf/vault,hashbrowncipher/vault,lassizci/vault,chiefy/vault,DmitryOlshansky/vault,ModusCreateOrg/vault,yanzay/vault,hobbeswalsh/vault,nickbourner/vault,pavankumar2203/vault,wjam/vault,lassizci/vault,bgirardeau/vault,databus23/vault,jklein/vault,sofuture/vault,msample/vault,sofuture/vault,theonewolf/vault,broadinstitute/vault,captainill/vault,kgutwin/vault,mfischer-zd/vault,kenbreeman/vault,justincampbell/vault,andrewstuart/vault,joelthompson/vault,tb594s/vault,ipoval/vault,hartsock/vault,ipoval/vault,bluecmd/vault,jefferai/vault,zBMNForks/vault,Zenithar/vault,pakfur/vault,captainill/vault,jam-pot/vault,ipoval/vault,michaelansel/vault,ateoto/vault,kingland/vault,jszwedko/vault,pakfur/vault,bkw/vault,jmhardison/vault,bluecmd/vault,mfischer-zd/vault,gpndata/vault,grange74/vault,MarkVLK/vault,jefferai/vault,michaelansel/vault,zBMNForks/vault,grange74/vault,msample/vault,captainill/vault,mfischer-zd/vault,tb594s/vault,DmitryOlshansky/vault,DmitryOlshansky/vault,eladapps/vault,skippy/vault,pakfur/vault,christophermanning/vault,careyblack/vault,kenbreeman/vault,Klaudit/vault,nickbourner/vault,drampelt/vault,peteryhwong/vault,jklein/vault,rnaveiras/vault,kenbreeman/vault,yanzay/vault,eladapps/vault,bkw/vault,ccpgames/vault,justincampbell/vault,msample/vault,grunzwei/vault,Zenithar/vault,nbrownus/vault,curtiszimmerman/vault,danielsomerfield/vault,zendesk/vault,quixoten/vault,philips/vault,jklein/vault,MonsantoCo/vault,gpndata/vault,christophermanning/vault,ryon/vault,MarkVLK/vault,lassizci/vault,drampelt/vault,jszwedko/vault,Zagorakiss/vault,kenbreeman/vault,rickfast/vault,codeinthehole/vault,ekristen/vault,mtougeron/vault,doodles526/vault,hashicorp/vault,justincampbell/vault,pakfur/vault,sepiroth887/vault,mhurne/vault,nicr9/vault,curtiszimmerman/vault