From 54cc1d1b1e1d65469cb51d97f340d29f579b7d92 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=98yvind=20Kol=C3=A5s?= <pippin@gimp.org>
Date: Mon, 25 Sep 2017 20:33:17 +0200
Subject: [PATCH] tests: use a epsilon instead of == for float compare

---
 tests/grayscale_to_rgb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/grayscale_to_rgb.c b/tests/grayscale_to_rgb.c
index 7da0c86..b239e23 100644
--- a/tests/grayscale_to_rgb.c
+++ b/tests/grayscale_to_rgb.c
@@ -59,7 +59,7 @@ test (void)
 
   for (i = 0; i < PIXELS * 3; i++)
     {
-      if (rgb_buf[i] != rgb_buf_ref[i])
+      if (fabs (rgb_buf[i] - rgb_buf_ref[i]) > 0.0000001)
         {
           babl_log ("index %i is problematic : %f instead of %f",
                     i, rgb_buf[i], rgb_buf_ref[i]);
-- 
2.30.2