SDL: Fix return type in SDL_CreateGPURenderState

SDL Commits
1 
From 3e5664a5be5b386c12a394d1cd6f54243b0bf817 Mon Sep 17 00:00:00 2001
From: JaimeHW <[EMAIL REDACTED]>
Date: Mon, 17 Mar 2025 17:07:40 -0500
Subject: [PATCH] Fix return type in SDL_CreateGPURenderState

---
 src/render/SDL_render.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/render/SDL_render.c b/src/render/SDL_render.c
index 757be386f06f4..c08a3dd19a3e5 100644
--- a/src/render/SDL_render.c
+++ b/src/render/SDL_render.c
@@ -5841,7 +5841,7 @@ bool SDL_GetDefaultTextureScaleMode(SDL_Renderer *renderer, SDL_ScaleMode *scale
 
 SDL_GPURenderState *SDL_CreateGPURenderState(SDL_Renderer *renderer, SDL_GPURenderStateDesc *desc)
 {
-    CHECK_RENDERER_MAGIC(renderer, false);
+    CHECK_RENDERER_MAGIC(renderer, NULL);
 
     if (!desc) {
         SDL_InvalidParamError("desc");