SDL: Fixed assertion in audio_convertAudio

SDL Commits
1 
From 32cecc2eacede21d268fa4303f4ee197c5843be7 Mon Sep 17 00:00:00 2001
From: Brick <[EMAIL REDACTED]>
Date: Sat, 12 Aug 2023 18:40:56 +0100
Subject: [PATCH] Fixed assertion in audio_convertAudio

---
 test/testautomation_audio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/testautomation_audio.c b/test/testautomation_audio.c
index d7a7c65982ac..11aff9a7d4e3 100644
--- a/test/testautomation_audio.c
+++ b/test/testautomation_audio.c
@@ -703,7 +703,7 @@ static int audio_convertAudio(void *arg)
                         src_len = l * src_samplesize;
                         SDLTest_Log("Creating dummy sample buffer of %i length (%i bytes)", l, src_len);
                         src_buf = (Uint8 *)SDL_malloc(src_len);
-                        SDLTest_AssertCheck(dst_buf != NULL, "Check src data buffer to convert is not NULL");
+                        SDLTest_AssertCheck(src_buf != NULL, "Check src data buffer to convert is not NULL");
                         if (src_buf == NULL) {
                             return TEST_ABORTED;
                         }