From b5cbfaf093055e845db5ae6e2ac7b4c4eeaf69f8 Mon Sep 17 00:00:00 2001
From: David Wendt <dcrkid@yahoo.com>
Date: Wed, 21 Jul 2021 18:01:15 -0400
Subject: [PATCH] core: When preloading other movie clips, forcibly preload
 them synchronously.

---
 core/src/display_object/movie_clip.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/src/display_object/movie_clip.rs b/core/src/display_object/movie_clip.rs
index e079299f1..3469f5bf4 100644
--- a/core/src/display_object/movie_clip.rs
+++ b/core/src/display_object/movie_clip.rs
@@ -3258,7 +3258,10 @@ impl<'gc, 'a> MovieClipData<'gc> {
             num_frames,
         );
 
-        movie_clip.preload(context);
+        let mut is_finished = false;
+        while !is_finished {
+            is_finished = movie_clip.preload(context);
+        }
 
         context
             .library