[gtk+] spinner cell: Avoid a crash

[Matthias Clasen <matthiasc src gnome org>]

commit 361a3885b5fab1d915b41ecd2f21b0e7a88c754c
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Dec 31 12:47:40 2017 -0500

    spinner cell: Avoid a crash
    
    The icon helper is not used, so no point in crashing
    while trying to destroy it.

 gtk/gtkcellrendererspinner.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkcellrendererspinner.c b/gtk/gtkcellrendererspinner.c
index 46282ea..de5c79d 100644
--- a/gtk/gtkcellrendererspinner.c
+++ b/gtk/gtkcellrendererspinner.c
@@ -189,7 +189,6 @@ gtk_cell_renderer_spinner_update_size (GtkCellRendererSpinner *cell,
 {
   GtkCellRendererSpinnerPrivate *priv = cell->priv;
   GtkStyleContext *context;
-  GtkIconHelper icon_helper;
   GtkCssNode *node;
   GtkCssStyle *style;
 
@@ -202,7 +201,6 @@ gtk_cell_renderer_spinner_update_size (GtkCellRendererSpinner *cell,
   style = gtk_css_node_get_style (node);
   priv->size = _gtk_css_number_value_get (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_ICON_SIZE), 100);
 
-  gtk_icon_helper_destroy (&icon_helper);
   gtk_style_context_restore (context);
 }