[gimp] app: gimp_histogram_editor_info_update(): use the real number of bins

[Michael Natterer <mitch src gnome org>]

commit 96d1a9392e7a716df11245bff18e50044d521e09
Author: Michael Natterer <mitch gimp org>
Date:   Wed Jun 12 01:01:39 2013 +0200

    app: gimp_histogram_editor_info_update(): use the real number of bins
    
    for displaying histogram info, not always 255.

 app/widgets/gimphistogrameditor.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/app/widgets/gimphistogrameditor.c b/app/widgets/gimphistogrameditor.c
index e5ff0eb..54c8193 100644
--- a/app/widgets/gimphistogrameditor.c
+++ b/app/widgets/gimphistogrameditor.c
@@ -516,11 +516,14 @@ gimp_histogram_editor_info_update (GimpHistogramEditor *editor)
 
   if (hist)
     {
+      gint    n_bins;
       gdouble pixels;
       gdouble count;
       gchar   text[12];
 
-      pixels = gimp_histogram_get_count (hist, view->channel, 0, 255);
+      n_bins = gimp_histogram_n_bins (hist);
+
+      pixels = gimp_histogram_get_count (hist, view->channel, 0, n_bins - 1);
       count  = gimp_histogram_get_count (hist, view->channel,
                                          view->start, view->end);