added initial when no last rencontre with compte-rendu forms

maraudes/views.py

@@ -185,7 +185,6 @@ class CompteRenduCreateView(generic.DetailView):
                         )
         if new_form:
             last_rencontre = self.get_object().rencontres.last()
-            initial = None
             if last_rencontre:
                 initial = {
                     'lieu': last_rencontre.lieu,
@@ -193,6 +192,10 @@ class CompteRenduCreateView(generic.DetailView):
                                         last_rencontre.heure_debut,
                                         last_rencontre.duree),
                 }
+            else:
+                initial = {
+                    'heure_debut': self.get_object().heure_debut
+                }
             self.get_forms(initial=initial)
         return super().get(request, *args, **kwargs)