From 7d77f19b74b9bc535e4a50be646020b819badb27 Mon Sep 17 00:00:00 2001
From: Stephan Seitz <stephan.seitz@fau.de>
Date: Mon, 16 Dec 2019 15:51:53 +0100
Subject: [PATCH] Allow `CUSTOM_FIELD`s to have a different size in
 transformations.py

---
 pystencils/transformations.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pystencils/transformations.py b/pystencils/transformations.py
index 4b84d2d02..6748bbc76 100644
--- a/pystencils/transformations.py
+++ b/pystencils/transformations.py
@@ -168,7 +168,7 @@ def make_loop_over_domain(body, iteration_slice=None, ghost_layers=None, loop_or
     field_accesses = {e for e in field_accesses if not e.is_absolute_access}
 
     # exclude accesses to buffers from field_list, because buffers are treated separately
-    field_list = [e.field for e in field_accesses if not FieldType.is_buffer(e.field)]
+    field_list = [e.field for e in field_accesses if not (FieldType.is_buffer(e.field) or FieldType.is_custom(e.field))]
     fields = set(field_list)
 
     if loop_order is None:
-- 
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