6881: latin_american broken for partial families

svn: r23185

src/gui/editors/editfamily.py

@@ -292,8 +292,10 @@ class ChildEmbedList(EmbeddedList):
                 return name
             if not father:
                 preset_name(mother, name)
+                return name
             if not mother:
                 preset_name(father, name)
+                return name
             #we take first surname, and keep that
             mothername = gen.lib.Name()
             preset_name(mother, mothername)