should fix the crash report 55 that provokes a crash when entering a JID starting with @ in login field
should fix the crash report 55 that provokes a crash when entering a JID starting with @ in login field

ArchipelProject/Archipel,fr34k8/Archipel,rmoorman/Archipel,CyrilPeponnet/Archipel,ArchipelProject/Archipel,ruthger/Archipel,ArchipelProject/Archipel,rmoorman/Archipel,ruthger/Archipel,ArchipelProject/Archipel,CyrilPeponnet/Archipel,rmoorman/Archipel,ruthger/Archipel,fr34k8/Archipel,rmoorman/Archipel,CyrilPeponnet/Archipel,fr34k8/Archipel,CyrilPeponnet/Archipel,fr34k8/Archipel,ruthger/Archipel,fr34k8/Archipel,ArchipelProject/Archipel,rmoorman/Archipel,ruthger/Archipel,CyrilPeponnet/Archipel