From 033cafc9fe8225c1c198ca888b63510c4331435e Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Mon, 29 Jul 2024 11:16:12 -0500
Subject: [PATCH] mme/fermi: Don't try to access zero-size std::vector

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25167>
---
 src/nouveau/mme/tests/mme_fermi_sim_hw_test.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nouveau/mme/tests/mme_fermi_sim_hw_test.cpp b/src/nouveau/mme/tests/mme_fermi_sim_hw_test.cpp
index e5d42014c3f..747ae89a2f5 100644
--- a/src/nouveau/mme/tests/mme_fermi_sim_hw_test.cpp
+++ b/src/nouveau/mme/tests/mme_fermi_sim_hw_test.cpp
@@ -51,7 +51,7 @@ mme_fermi_sim_test::test_macro(const mme_builder *b,
       .size = DATA_BO_SIZE,
    };
    mme_fermi_sim(insts.size(), &insts[0],
-                 params.size(), &params[0],
+                 params.size(), params.size() ? &params[0] : NULL,
                  1, &sim_mem);
 
    run_macro(macro, params);