From 41899230fb747f2fedf51bb6821b0ad2b0aa6167 Mon Sep 17 00:00:00 2001
From: Flyinghead <raphael.jean@gmail.com>
Date: Tue, 2 Oct 2018 10:25:15 +0200
Subject: [PATCH] Some games send TA data without calling ListInit first. Don't
 crash in that case.

Fixes crashes in Looney Tunes Space Race, Test Drive Le Mans and others.
---
 core/hw/pvr/ta.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/hw/pvr/ta.cpp b/core/hw/pvr/ta.cpp
index 97afd0506..6ad849af9 100644
--- a/core/hw/pvr/ta.cpp
+++ b/core/hw/pvr/ta.cpp
@@ -294,6 +294,12 @@ void ta_vtx_SoftReset()
 INLINE
 void DYNACALL ta_thd_data32_i(void* data)
 {
+	if (ta_ctx == NULL)
+	{
+		printf("Warning: data sent to TA prior to ListInit. Implied\n");
+		ta_vtx_ListInit();
+	}
+
 	simd256_t* dst = (simd256_t*)ta_tad.thd_data;
 	simd256_t* src = (simd256_t*)data;