Fix displaying VCard of unknown contact

In some cases sub can be None Fixes #8954
2018-03-17 19:46:08 +01:00 · 2018-03-17 19:46:08 +01:00 · a5db65703b
commit a5db65703b
parent 377224002d
1 changed files with 2 additions and 0 deletions
--- a/gajim/common/helpers.py
+++ b/gajim/common/helpers.py
@ -431,6 +431,8 @@ def get_uf_sub(sub):
        uf_sub = _('From')
    elif sub == 'both':
        uf_sub = _('Both')
+    elif sub is None:
+        uf_sub = _('Unknown')
    else:
        uf_sub = sub