[gimp/gimp-2-10] app: don't leak event_blurb in gimp_controller_editor_edit_clicked()

[Michael Natterer <mitch src gnome org>]

commit 92e07ed6a2824fd9735f6c2b18304900fb3abcfb
Author: Michael Natterer <mitch gimp org>
Date:   Mon Apr 27 23:59:20 2020 +0200

    app: don't leak event_blurb in gimp_controller_editor_edit_clicked()
    
    (cherry picked from commit be8be1cb27f4b033573322fa077382773acd7090)

 app/widgets/gimpcontrollereditor.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/app/widgets/gimpcontrollereditor.c b/app/widgets/gimpcontrollereditor.c
index d43325b8f5..6266c5f8fd 100644
--- a/app/widgets/gimpcontrollereditor.c
+++ b/app/widgets/gimpcontrollereditor.c
@@ -704,6 +704,7 @@ gimp_controller_editor_edit_clicked (GtkWidget            *button,
       gtk_widget_show (editor->edit_dialog);
 
       g_free (event_name);
+      g_free (event_blurb);
       g_free (action_name);
     }
 }