[gimp] app: don't forget to ref GimpOperationProfileTransform's profiles

[Michael Natterer <mitch src gnome org>]

commit e6d4053567d04168dc0cf5fba7a9d82a84f5322d
Author: Michael Natterer <mitch gimp org>
Date:   Thu May 26 22:26:07 2016 +0200

    app: don't forget to ref GimpOperationProfileTransform's profiles

 app/operations/gimpoperationprofiletransform.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/operations/gimpoperationprofiletransform.c b/app/operations/gimpoperationprofiletransform.c
index 5696e10..5445f3b 100644
--- a/app/operations/gimpoperationprofiletransform.c
+++ b/app/operations/gimpoperationprofiletransform.c
@@ -200,13 +200,13 @@ gimp_operation_profile_transform_set_property (GObject      *object,
     case PROP_SRC_PROFILE:
       if (self->src_profile)
         g_object_unref (self->src_profile);
-      self->src_profile = g_value_get_object (value);
+      self->src_profile = g_value_dup_object (value);
       break;
 
     case PROP_DEST_PROFILE:
       if (self->dest_profile)
         g_object_unref (self->dest_profile);
-      self->dest_profile = g_value_get_object (value);
+      self->dest_profile = g_value_dup_object (value);
       break;
 
     case PROP_INTENT: