From cc909c4d7baf49591887e0b5e18f40ad437543e8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=98yvind=20Kol=C3=A5s?= <pippin@gimp.org>
Date: Tue, 3 Oct 2017 15:53:23 +0200
Subject: [PATCH] HSL: make hue be set in all switch cases for rgb_to_hsl

---
 extensions/HSL.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/extensions/HSL.c b/extensions/HSL.c
index 96dbd60..88f8705 100644
--- a/extensions/HSL.c
+++ b/extensions/HSL.c
@@ -145,7 +145,8 @@ rgb_to_hsl_step (double* src,
         case 0: hue = (green - blue)  / diff + (green < blue ? 6.0 : 0.0); break;
         case 1: hue = (blue  - red)   / diff + 2.0; break;
         case 2: hue = (red   - green) / diff + 4.0; break;
-        default: break;
+        default: hue = 0.0;
+          break;
         }
       hue /= 6.0;
     }
-- 
2.30.2