[gimp] app: in gimp_image_convert_precision(), report progress for selection mask

[N/A <ell src gnome org>]

commit 5614cd444dc03226fc44b5fa0139c8e1eb71cbc3
Author: Ell <ell_se yahoo com>
Date:   Tue Mar 27 09:36:28 2018 -0400

    app: in gimp_image_convert_precision(), report progress for selection mask

 app/core/gimpimage-convert-precision.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/app/core/gimpimage-convert-precision.c b/app/core/gimpimage-convert-precision.c
index 005d3ae..d42efaf 100644
--- a/app/core/gimpimage-convert-precision.c
+++ b/app/core/gimpimage-convert-precision.c
@@ -195,6 +195,8 @@ gimp_image_convert_precision (GimpImage        *image,
 
           gimp_drawable_set_buffer (drawable, FALSE, NULL, buffer);
           g_object_unref (buffer);
+
+          gimp_progress_set_value (sub_progress, 1.0);
         }
       else
         {