diff --git a/2.10/Source/cmap.pas b/2.10/Source/cmap.pas
index b1ed080..12d06da 100644
--- a/2.10/Source/cmap.pas
+++ b/2.10/Source/cmap.pas
@@ -83,6 +83,10 @@ var
   f, p, q, t, v: double;
 begin
   try
+    rgb[0] := 0;
+    rgb[1] := 0;
+    rgb[2] := 0;
+    
     j := floor(hsv[0]);
     f := hsv[0] - j;
     v := hsv[2];