[Bf-blender-cvs] [1e2f2f27e9f] master: Fix crash when doing cycles rendering

[Jeroen Bakker]

Commit: 1e2f2f27e9f2bcac470330070a10e0d82f9a50a0
Author: Jeroen Bakker
Date:   Thu Sep 12 10:25:39 2019 +0200
Branches: master
https://developer.blender.org/rB1e2f2f27e9f2bcac470330070a10e0d82f9a50a0

Fix crash when doing cycles rendering

During F-12 Rendering the passed screen was Null, but decoded as a
number. In stead of a Null a 0 will be send to cycles python wrapper.

===================================================================

M	intern/cycles/blender/addon/engine.py

===================================================================

diff --git a/intern/cycles/blender/addon/engine.py b/intern/cycles/blender/addon/engine.py
index 0e3de6d8066..61ac24f7f07 100644
--- a/intern/cycles/blender/addon/engine.py
+++ b/intern/cycles/blender/addon/engine.py
@@ -139,7 +139,7 @@ def create(engine, data, region=None, v3d=None, rv3d=None, preview_osl=False):
 
     data = data.as_pointer()
     prefs = bpy.context.preferences.as_pointer()
-    screen = None
+    screen = 0
     if region:
         screen = region.id_data.as_pointer()
         region = region.as_pointer()