[gnome-games] retro-runner: Reset the core view in deinit()

[Alexander Mikhaylenko <alexm src gnome org>]

commit e92aaa559ee3ec8d32d6a2f5f96ef3f25251a738
Author: Yetizone <andreii lisita gmail com>
Date:   Tue Aug 13 18:25:52 2019 +0300

    retro-runner: Reset the core view in deinit()

 src/retro/retro-runner.vala | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/src/retro/retro-runner.vala b/src/retro/retro-runner.vala
index 0cd23bf2..fd81b851 100644
--- a/src/retro/retro-runner.vala
+++ b/src/retro/retro-runner.vala
@@ -277,12 +277,8 @@ public class Games.RetroRunner : Object, Runner {
                game_deinit ();
 
                core = null;
-               //view.set_core (null);
-
-               // FIXME: Not sure if requires fixing but:
-               // This is commented out because otherwise the screen appears freezed
-               // when loading a savestate
-               //view = null;
+               view.set_core (null);
+               view = null;
 
                input_manager = null;
                loop = null;