admin: fix get_readonly_fields

8 years ago · 47005053f9
1 changed files with 2 additions and 2 deletions
--- a/seminar/admin.py
+++ b/seminar/admin.py
@ -417,9 +417,9 @@ class ProblemAdmin(VersionAdmin):
        readonly_fields = ['timestamp', 'import_dakos_id']
        if not obj:
            return readonly_fields
-        if obj.cislo_zadani.faze != 'admin':
+        if obj.cislo_zadani and obj.cislo_zadani.faze != 'admin':
            readonly_fields += ['nazev', 'text_zadani', 'body']
-        if obj.cislo_reseni.faze != 'admin':
+        if obj.cislo_reseni and obj.cislo_reseni.faze != 'admin':
            readonly_fields += ['text_reseni']
        return readonly_fields