[gimp/alxsa-duotone-psd-export] Disable profile when saving duotone

[Alx Sa <sawyeralex src gnome org>]

commit edabfe412a7b75a062952e4bef8596ffac10e250
Author: Alx Sa <cmyk student gmail com>
Date:   Tue Aug 16 11:28:42 2022 +0000

    Disable profile when saving duotone

 plug-ins/file-psd/psd-save.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)
---
diff --git a/plug-ins/file-psd/psd-save.c b/plug-ins/file-psd/psd-save.c
index 470f0eb198..d0fec86885 100644
--- a/plug-ins/file-psd/psd-save.c
+++ b/plug-ins/file-psd/psd-save.c
@@ -140,7 +140,8 @@ static void          save_color_mode_data (GOutputStream  *output,
                                            gboolean        export_duotone);
 
 static void          save_resources       (GOutputStream  *output,
-                                           GimpImage      *image);
+                                           GimpImage      *image,
+                                           gboolean        export_duotone);
 
 static void          save_layer_and_mask  (GOutputStream  *output,
                                            GimpImage      *image);
@@ -632,7 +633,8 @@ save_color_mode_data (GOutputStream  *output,
 
 static void
 save_resources (GOutputStream  *output,
-                GimpImage      *image)
+                GimpImage      *image,
+                gboolean        export_duotone)
 {
   GList        *iter;
   gint          i;
@@ -910,9 +912,10 @@ save_resources (GOutputStream  *output,
 
   /* --------------- Write ICC profile data ------------------- */
   {
-    GimpColorProfile *profile;
+    GimpColorProfile *profile = NULL;
 
-    profile = gimp_image_get_effective_color_profile (image);
+    if (! export_duotone)
+      profile = gimp_image_get_effective_color_profile (image);
 
     if (profile)
       {
@@ -1878,7 +1881,7 @@ save_image (GFile      *file,
 
   save_header (output, image, config_duotone);
   save_color_mode_data (output, image, config_duotone);
-  save_resources (output, image);
+  save_resources (output, image, config_duotone);
 
   /* PSD format does not support layers in indexed images */
 
@@ -2079,9 +2082,9 @@ save_dialog (GimpImage     *image,
              GimpProcedure *procedure,
              GObject       *config)
 {
-  GtkWidget *dialog;
-  GtkWidget *duotone_notice;
-  gboolean   run;
+  GtkWidget        *dialog;
+  GtkWidget        *duotone_notice;
+  gboolean          run;
 
   dialog = gimp_procedure_dialog_new (procedure,
                                       GIMP_PROCEDURE_CONFIG (config),