From ddb02ffc01f9f508b4867dcfd5d2ddd1a11ae693 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Thu, 24 Oct 2019 13:51:44 -0400
Subject: [PATCH] YIQ() is a unreognized color

---
 MagickCore/color.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/MagickCore/color.c b/MagickCore/color.c
index 8367a3b97..4dd57f30d 100644
--- a/MagickCore/color.c
+++ b/MagickCore/color.c
@@ -2243,11 +2243,17 @@ MagickExport MagickBooleanType QueryColorCompliance(const char *name,
   assert(name != (const char *) NULL);
   (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",name);
   assert(color != (PixelInfo *) NULL);
-  GetPixelInfo((Image *) NULL,color);
-  if ((name == (char *) NULL) || (*name == '\0'))
+  if (name == (char *) NULL)
     name=BackgroundColor;
+  if (*name == '\0')
+    {
+      (void) ThrowMagickException(exception,GetMagickModule(),OptionWarning,
+        "UnrecognizedColor","`%s'",name);
+      return(MagickFalse);
+    }
   while (isspace((int) ((unsigned char) *name)) != 0)
     name++;
+  GetPixelInfo((Image *) NULL,color);
   if (*name == '#')
     {
       char
-- 
2.40.0