[gthumb] viewer page: do not hide the overwrite while scrolling

[Paolo Bacchilega <paobac src gnome org>]

commit 8b0dbac90421abf9677f6241298fa25723a4a9b0
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Jan 5 16:18:14 2019 +0100

    viewer page: do not hide the overwrite while scrolling

 extensions/image_viewer/gth-image-viewer-page.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/extensions/image_viewer/gth-image-viewer-page.c b/extensions/image_viewer/gth-image-viewer-page.c
index 9a4dc847..0cf6b539 100644
--- a/extensions/image_viewer/gth-image-viewer-page.c
+++ b/extensions/image_viewer/gth-image-viewer-page.c
@@ -873,7 +873,7 @@ overview_leave_notify_event_cb (GtkWidget *widget,
        GthImageViewerPage *self = data;
 
        if (widget == self->priv->overview)
-               self->priv->pointer_on_overview = FALSE;
+               self->priv->pointer_on_overview = gth_image_overview_get_scrolling_is_active 
(GTH_IMAGE_OVERVIEW (self->priv->overview));
 
        return FALSE;
 }