[gimp/gimp-2-8] Bug 779730 - Convert to Color profile fails on images with empty layer groups

[Michael Schumacher <schumaml src gnome org>]

commit 114f8824a6c12abce616215c01c071364f27d5e5
Author: Michael Schumacher <schumaml gmx de>
Date:   Tue Mar 7 23:14:30 2017 +0100

    Bug 779730 - Convert to Color profile fails on images with empty layer groups

 plug-ins/common/lcms.c |   21 ++++++++++++---------
 1 files changed, 12 insertions(+), 9 deletions(-)
---
diff --git a/plug-ins/common/lcms.c b/plug-ins/common/lcms.c
index 5974aaa..696af46 100644
--- a/plug-ins/common/lcms.c
+++ b/plug-ins/common/lcms.c
@@ -1055,18 +1055,21 @@ lcms_layers_transform_rgb (gint                     *layers,
       gint            *children;
       gint             num_children;
 
-      children = gimp_item_get_children (layers[i], &num_children);
+      if (gimp_item_is_group (layers[i]))
+       {
+         children = gimp_item_get_children (layers[i], &num_children);
 
-      if (children)
-        {
-          lcms_layers_transform_rgb (children, num_children,
-                                     src_profile, dest_profile,
-                                     intent, bpc);
+         if (children)
+           {
+             lcms_layers_transform_rgb (children, num_children,
+                                        src_profile, dest_profile,
+                                        intent, bpc);
 
-          g_free (children);
+             g_free (children);
+           }
 
-          continue;
-        }
+         continue;
+       }
 
       switch (drawable->bpp)
         {