From 57f88ea0483edbf55b158d326cb179bd78549b7b Mon Sep 17 00:00:00 2001
From: Ghostkeeper <rubend@tutanota.com>
Date: Fri, 11 Nov 2016 17:02:01 +0100
Subject: [PATCH] Mush disallowed areas of all extruders together

The final result needs to be just a list.

Contributes to issue CURA-2625.
---
 cura/BuildVolume.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cura/BuildVolume.py b/cura/BuildVolume.py
index 0080ecfd81..16dfd680c2 100644
--- a/cura/BuildVolume.py
+++ b/cura/BuildVolume.py
@@ -434,7 +434,10 @@ class BuildVolume(SceneNode):
                 self._error_areas.extend(prime_tower_areas)
 
         self._has_errors = len(self._error_areas) > 0
-        self._disallowed_areas = result_areas
+
+        self._disallowed_areas = []
+        for extruder_id in result_areas:
+            self._disallowed_areas.extend(result_areas[extruder_id])
 
     ##  Computes the disallowed areas for objects that are printed with print
     #   features.