From af10b112a3fe7f0ca502f9cf0f8de2873ff7b97e Mon Sep 17 00:00:00 2001 From: cristy Date: Wed, 18 Apr 2012 13:25:37 +0000 Subject: [PATCH] --- MagickCore/gem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MagickCore/gem.c b/MagickCore/gem.c index 9a111cb26..67cb0c474 100644 --- a/MagickCore/gem.c +++ b/MagickCore/gem.c @@ -288,7 +288,7 @@ MagickPrivate void ConvertHWBToRGB(const double hue,const double whiteness, assert(green != (double *) NULL); assert(blue != (double *) NULL); v=1.0-blackness; - if (hue == 0.0) + if (hue == -1.0) { *red=(double) ClampToQuantum((MagickRealType) QuantumRange*v); *green=(double) ClampToQuantum((MagickRealType) QuantumRange*v); @@ -532,7 +532,7 @@ MagickPrivate void ConvertRGBToHWB(const double red,const double green, *whiteness=QuantumScale*w; if (v == w) { - *hue=0.0; + *hue=(-1.0); return; } f=((MagickRealType) red == w) ? green-(MagickRealType) blue : -- 2.50.1