[gtk] eventcontroller: Fix name property

[Matthias Clasen <matthiasc src gnome org>]

commit b398af914f2a184242596279a4744f7e53927653
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 24 19:39:10 2019 -0500

    eventcontroller: Fix name property
    
    This never worked. Oops.

 gtk/gtkeventcontroller.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkeventcontroller.c b/gtk/gtkeventcontroller.c
index e70946b89c..ceebe2959c 100644
--- a/gtk/gtkeventcontroller.c
+++ b/gtk/gtkeventcontroller.c
@@ -443,5 +443,5 @@ gtk_event_controller_set_name (GtkEventController *controller,
   g_return_if_fail (GTK_IS_EVENT_CONTROLLER (controller));
 
   g_free (priv->name);
-  priv->name = g_strdup (priv->name);
+  priv->name = g_strdup (name);
 }