SDL: testautomation: create no window, so that testautomation_mouse.c::mouse_getMouseFocus() pass

SDL Commits
1 
From 5976b79c1c3af92b2977fd2bdc7653e92dfa911c Mon Sep 17 00:00:00 2001
From: Sylvain <[EMAIL REDACTED]>
Date: Mon, 20 Mar 2023 21:43:24 +0100
Subject: [PATCH] testautomation: create no window, so that
 testautomation_mouse.c::mouse_getMouseFocus() pass (more precisely, the last
 test,  when the window is destroyed, focus window should report null)

---
 test/testautomation.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/testautomation.c b/test/testautomation.c
index 25c8da8bf66a..926365251791 100644
--- a/test/testautomation.c
+++ b/test/testautomation.c
@@ -72,6 +72,9 @@ int main(int argc, char *argv[])
         return 1;
     }
 
+    /* No need of windows (or update testautomation_mouse.c:mouse_getMouseFocus() */
+    state->num_windows = 0;
+
     /* Parse commandline */
     for (i = 1; i < argc;) {
         int consumed;