From 9aaf14c803021f8bcc4292887af42cce92b30a77 Mon Sep 17 00:00:00 2001
From: Gareth Coles <gdude2002@gmail.com>
Date: Thu, 12 Apr 2018 16:41:39 +0100
Subject: [Wiki] Fix pages being wiped when saved without edits

---
 pysite/views/wiki/edit.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'pysite/views/wiki/edit.py')

diff --git a/pysite/views/wiki/edit.py b/pysite/views/wiki/edit.py
index a2e98e20..0d70fed5 100644
--- a/pysite/views/wiki/edit.py
+++ b/pysite/views/wiki/edit.py
@@ -1,5 +1,6 @@
 # coding=utf-8
 from flask import request, url_for
+from werkzeug.exceptions import BadRequest
 from werkzeug.utils import redirect
 
 from pysite.base_route import RouteView
@@ -35,6 +36,10 @@ class EditView(RouteView, DBMixin):
     @csrf
     def post(self, page):
         rst = request.form["rst"]
+
+        if not rst.strip():
+            raise BadRequest()
+
         rendered = render(rst)
 
         obj = {
-- 
cgit v1.2.3