[PATCH 3/3] mscms: Allow any COLORTYPE translation equally.

[Lauri Kenttä]

If we assume that trying a color translation is at least as good as
just returning FALSE, then there's no point in cheching COLORTYPE.
COLOR is union, so offsetof will be 0 anyway and can be omitted too.

Signed-off-by: Lauri Kenttä <lauri.kentta at gmail.com>
---
 dlls/mscms/liblcms.c | 23 +----------------------
 1 file changed, 1 insertion(+), 22 deletions(-)

diff --git a/dlls/mscms/liblcms.c b/dlls/mscms/liblcms.c
index 0a702a4b043..b1eabddc247 100644
--- a/dlls/mscms/liblcms.c
+++ b/dlls/mscms/liblcms.c
@@ -123,35 +123,14 @@ static BOOL CDECL lcms_translate_bits( void *transform, void *srcbits, BMFORMAT
     return TRUE;
 }
 
-static int lcms_offsetof_type( COLORTYPE type )
-{
-    switch (type)
-    {
-        case COLOR_GRAY: return offsetof(COLOR, gray);
-        case COLOR_RGB: return offsetof(COLOR, rgb);
-        case COLOR_CMYK: return offsetof(COLOR, cmyk);
-        case COLOR_XYZ: return offsetof(COLOR, XYZ);
-        case COLOR_3_CHANNEL: return offsetof(COLOR, gen3ch);
-        case COLOR_Lab: return offsetof(COLOR, Lab);
-    }
-    return -1;
-}
-
 static BOOL CDECL lcms_translate_colors( void *transform, COLOR *in, DWORD count, COLORTYPE input_type,
                                          COLOR *out, COLORTYPE output_type )
 {
     unsigned int i;
-    int input_field_offset = lcms_offsetof_type( input_type );
-    int output_field_offset = lcms_offsetof_type( output_type );
 
     if (!cmsChangeBuffersFormat( transform, from_type(input_type), from_type(output_type) )) return FALSE;
-    if (input_field_offset == -1 || output_field_offset == -1)
-    {
-        FIXME("unhandled input/output pair: %d/%d\n", input_type, output_type);
-        return FALSE;
-    }
     for (i = 0; i < count; i++)
-        cmsDoTransform( transform, (char*)&in[i] + input_field_offset, (char*)&out[i] + output_field_offset, 1 );
+        cmsDoTransform( transform, &in[i], &out[i], 1 );
     return TRUE;
 }
 
-- 
2.31.0