[modify] initialize context carefully to prevent from generating unexpected html (#1441)
[modify] initialize context carefully to prevent from generating unexpected html (#1441)


shirasagi/ss-handson,MasakiInaya/shirasagi,shirasagi/ss-handson,sunny4381/shirasagi,shirasagi/shirasagi,tany/ss,ShinjiTanimoto/shirasagi,tany/ss,ShinjiTanimoto/shirasagi,shirasagi/ss-handson,ShinjiTanimoto/shirasagi,shirasagi/shirasagi,itowtips/shirasagi,MasakiInaya/shirasagi,MasakiInaya/shirasagi,itowtips/shirasagi,shirasagi/ss-handson,sunny4381/shirasagi,shirasagi/shirasagi,mizoki/shirasagi,mizoki/shirasagi,sunny4381/shirasagi,shirasagi/shirasagi,itowtips/shirasagi,tany/ss,itowtips/shirasagi,sunny4381/shirasagi,MasakiInaya/shirasagi,mizoki/shirasagi,mizoki/shirasagi,tany/ss,ShinjiTanimoto/shirasagi