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plug-ins: fix indexed palette handling in lcms.c 

gimp_image_get/set_colormap() returns/takes the number of bytes in the
colormap, not the number of colors.
This commit is contained in:
Michael Natterer 2012-12-14 21:12:36 +01:00
parent 24ff958580
commit b47107123a
1 changed files with 4 additions and 4 deletions
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8
plug-ins/common/lcms.c
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@ -1118,10 +1118,10 @@ lcms_image_transform_indexed (gint32 image,
{
cmsHTRANSFORM transform;
guchar *cmap;
gint num_colors;
gint n_cmap_bytes;
cmsUInt32Number format = TYPE_RGB_8;
cmap = gimp_image_get_colormap (image, &num_colors);
cmap = gimp_image_get_colormap (image, &n_cmap_bytes);
transform = cmsCreateTransform (src_profile, format,
dest_profile, format,
@ -1131,7 +1131,7 @@ lcms_image_transform_indexed (gint32 image,
if (transform)
{
cmsDoTransform (transform, cmap, cmap, num_colors);
cmsDoTransform (transform, cmap, cmap, n_cmap_bytes / 3);
cmsDeleteTransform (transform);
}
@ -1140,7 +1140,7 @@ lcms_image_transform_indexed (gint32 image,
g_warning ("cmsCreateTransform() failed!");
}
gimp_image_set_colormap (image, cmap, num_colors);
gimp_image_set_colormap (image, cmap, n_cmap_bytes);
}
static cmsHPROFILE