From 147c331c3b9adc8f34e32953dde7488e136ad0dd Mon Sep 17 00:00:00 2001
From: Luke McCarthy <elmccarthy@gmail.com>
Date: Fri, 7 Jul 2017 22:26:13 -0700
Subject: [PATCH] Fix issue #5258

Sanitize serializer.data to remove hidden fields before rendering template
JSON instance to raw data form.
---
 rest_framework/renderers.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/rest_framework/renderers.py b/rest_framework/renderers.py
index 406dda72c..ef6a8c1e4 100644
--- a/rest_framework/renderers.py
+++ b/rest_framework/renderers.py
@@ -556,7 +556,10 @@ class BrowsableAPIRenderer(BaseRenderer):
                 accepted = self.accepted_media_type
                 context = self.renderer_context.copy()
                 context['indent'] = 4
-                content = renderer.render(serializer.data, accepted, context)
+                data = {k:v for (k,v) in serializer.data.items()
+                        if not isinstance(serializer.fields[k],
+                                          serializers.HiddenField)}
+                content = renderer.render(data, accepted, context)
             else:
                 content = None