[gimp] app: initialize variable in gimp_histogram_view_update_bins()

[Michael Natterer <mitch src gnome org>]

commit 94ec249e1e0c2f2454e7c2cc7ad8440c5ea31309
Author: Michael Natterer <mitch gimp org>
Date:   Tue Jun 18 00:10:57 2013 +0200

    app: initialize variable in gimp_histogram_view_update_bins()

 app/widgets/gimphistogramview.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/widgets/gimphistogramview.c b/app/widgets/gimphistogramview.c
index c7a7153..e27960a 100644
--- a/app/widgets/gimphistogramview.c
+++ b/app/widgets/gimphistogramview.c
@@ -795,7 +795,7 @@ gimp_histogram_view_notify (GimpHistogram     *histogram,
 static void
 gimp_histogram_view_update_bins (GimpHistogramView *view)
 {
-  gint new_bins;
+  gint new_bins = 256;
 
   if (view->histogram)
     new_bins = gimp_histogram_n_bins (view->histogram);