From a01ff3b88f9b2dd9163bc99e1bf72534839faa1c Mon Sep 17 00:00:00 2001
From: Maxime Bombar <bombar@crans.org>
Date: Tue, 16 Oct 2018 13:47:52 +0200
Subject: [PATCH] [Printer] Propagate correctly ValidationError

---
 printer/views.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/printer/views.py b/printer/views.py
index 011c20b5..883793c8 100644
--- a/printer/views.py
+++ b/printer/views.py
@@ -52,6 +52,8 @@ def new_job(request):
                 form_kwargs={'user': request.user},
             )
 
+            tmp_job_formset = job_formset
+
             if job_formset.is_valid():
                 files = request.FILES
                 data = []
@@ -126,7 +128,7 @@ def new_job(request):
             request.session['jids']=jids
             return redirect('printer:payment')
 
-        raise Exception("Invalid Job_formset")
+        job_formset = tmp_job_formset
 
     else:
         job_formset = formset_factory(JobWithOptionsForm)(