Prevent null conversation buffers from being shown
Prevent null conversation buffers from being shown

DoNotUseThisCodeJUSTFORKS/cryptocat,arno01/cryptocat,Cryptodog/cryptocat,DGO143/cryptocat,DoNotUseThisCodeJUSTFORKS/cryptocat,wakermahmud/cryptocat,DGO143/cryptocat,Raynes/cryptocat,Raynes/cryptocat,DGO143/cryptocat,PeterDaveHello/cryptocat,PeterDaveHello/cryptocat,wakermahmud/cryptocat,Cryptodog/cryptocat,arno01/cryptocat,Raynes/cryptocat,DoNotUseThisCodeJUSTFORKS/cryptocat