From 31e8a4627a2d798bbe8724dd29e45a8b5daa0fa4 Mon Sep 17 00:00:00 2001
From: Vladislav Dmitrievich Turbanov <vladislav@turbanov.ru>
Date: Wed, 10 Feb 2021 20:54:15 +0300
Subject: [PATCH] * Fixed closing the test window.

---
 test/testwm2.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/testwm2.c b/test/testwm2.c
index 1273872dc..d84928358 100644
--- a/test/testwm2.c
+++ b/test/testwm2.c
@@ -104,8 +104,10 @@ loop()
 
         for (i = 0; i < state->num_windows; ++i) {
             SDL_Renderer *renderer = state->renderers[i];
-            SDL_RenderClear(renderer);
-            SDL_RenderPresent(renderer);
+            if (renderer != NULL) {
+                SDL_RenderClear(renderer);
+                SDL_RenderPresent(renderer);
+            }
         }
 #ifdef __EMSCRIPTEN__
     if (done) {