From e0d68eec15e757ca92f0a2df9d2c97e1b271434c Mon Sep 17 00:00:00 2001
From: Gwilym Inzani <email@gwilym.dev>
Date: Tue, 2 Apr 2024 23:31:02 +0100
Subject: [PATCH] Correctly render in release mode

---
 agb/src/panics_render.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/agb/src/panics_render.rs b/agb/src/panics_render.rs
index f6bc4d7b..f1970ae5 100644
--- a/agb/src/panics_render.rs
+++ b/agb/src/panics_render.rs
@@ -33,6 +33,8 @@ pub fn render_backtrace(trace: &backtrace::Frames, info: &PanicInfo) -> ! {
                 text::BitmapTextRender::new(&mut gfx, (8, location).into(), 0x0000);
             let _ = write!(&mut panic_text_render, "{info}");
 
+            // need to wait 2 frames to ensure that mgba finishes rendering before the fatal call below
+            busy_wait_for_vblank();
             busy_wait_for_vblank();
 
             if let Some(mut mgba) = mgba::Mgba::new() {