From a8f4637b01d3b1d949ac6ae33550367d75da3d8a Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <anonymous.maarten@gmail.com>
Date: Fri, 20 Mar 2026 08:22:21 +0100
Subject: [PATCH] Sound is not playing when the backend has not yet been
 initialized

This fixes a ubsan warning from within miniaudio about
member access within null pointer of type 'const struct ma_engine'.
---
 src/harness/audio/miniaudio.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/harness/audio/miniaudio.c b/src/harness/audio/miniaudio.c
index 3ad8ff259..2e5b917d2 100644
--- a/src/harness/audio/miniaudio.c
+++ b/src/harness/audio/miniaudio.c
@@ -178,6 +178,10 @@ int AudioBackend_SoundIsPlaying(void* type_struct_sample) {
     miniaudio = (tMiniaudio_sample*)type_struct_sample;
     assert(miniaudio != NULL);
 
+    if (!miniaudio->initialized) {
+        return 0;
+    }
+
     if (ma_sound_is_playing(&miniaudio->sound)) {
         return 1;
     }