From c93d92467d101c310e6a6e499d5d558ca578641e Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 20 May 2020 11:03:55 +0100
Subject: [PATCH] Be more forgiving with D/S sampling output

---
 util/test/rdtest/shared/Texture_Zoo.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/test/rdtest/shared/Texture_Zoo.py b/util/test/rdtest/shared/Texture_Zoo.py
index 6165ae10e..5a29f43ba 100644
--- a/util/test/rdtest/shared/Texture_Zoo.py
+++ b/util/test/rdtest/shared/Texture_Zoo.py
@@ -313,7 +313,8 @@ class Texture_Zoo():
                     value0[0] = value0[1]
                     value0[1] = 0.0
                 else:
-                    value0[1] = 0.0
+                    if picked[1] == 0.0:
+                        value0[1] = 0.0
 
             if not rdtest.value_compare(picked, value0, eps):
                 raise rdtest.TestFailureException(