From 6a3d7282ec737d5fd0d97427fb6bcf1c7de6585a Mon Sep 17 00:00:00 2001
From: Christian Hergert <chergert@redhat.com>
Date: Fri, 17 Feb 2017 00:20:13 -0800
Subject: [PATCH] visualizer: use cast macro with type check

---
 lib/sp-visualizer-ticks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sp-visualizer-ticks.c b/lib/sp-visualizer-ticks.c
index fb3b638a..cfa5f880 100644
--- a/lib/sp-visualizer-ticks.c
+++ b/lib/sp-visualizer-ticks.c
@@ -233,7 +233,7 @@ static gboolean
 sp_visualizer_ticks_draw (GtkWidget *widget,
                           cairo_t   *cr)
 {
-  SpVisualizerTicks *self = (SpVisualizerTicks *)widget;
+  SpVisualizerTicks *self = SP_VISUALIZER_TICKS (widget);
   GtkStyleContext *style;
   GtkAllocation alloc;
   GtkStateFlags state;