Fix crashing in join chat room dialog
Fix crashing in join chat room dialog

REVIEW: 109400
BUG: 316492

leonhandreke/ktp-common-internals,KDE/ktp-common-internals,leonhandreke/ktp-common-internals,KDE/ktp-common-internals,KDE/ktp-common-internals,leonhandreke/ktp-common-internals