From 8302b1f762740eef72a49343752fa521057540e6 Mon Sep 17 00:00:00 2001
From: Harald Pichler <harald@the-develop.net>
Date: Tue, 27 Sep 2016 17:03:15 +0200
Subject: [PATCH] bugfix constrain return value

---
 examples/osd/triggerbaord/ChainableLED.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/osd/triggerbaord/ChainableLED.cpp b/examples/osd/triggerbaord/ChainableLED.cpp
index e63bec175..7a1abbbd9 100644
--- a/examples/osd/triggerbaord/ChainableLED.cpp
+++ b/examples/osd/triggerbaord/ChainableLED.cpp
@@ -135,9 +135,9 @@ void ChainableLED::setColorHSB(byte led, float hue, float saturation, float brig
 {
     float r, g, b;
     
-    constrain(hue, 0.0, 1.0);
-    constrain(saturation, 0.0, 1.0);
-    constrain(brightness, 0.0, 1.0);
+    hue=constrain(hue, 0.0, 1.0);
+    saturation=constrain(saturation, 0.0, 1.0);
+    brightness=constrain(brightness, 0.0, 1.0);
 
     if(saturation == 0.0)
     {