From a21c31aea131908590017f50f82b9e1666a15a79 Mon Sep 17 00:00:00 2001
From: zanadoman <domanseven@gmail.com>
Date: Wed, 27 May 2026 10:36:15 +0200
Subject: [PATCH] GPU: Return early in SDL_WaitForGPUFences if num_fences is 0

(cherry picked from commit d7b12554840d602517223ab7d7bdeaa10ea4ae14)
---
 src/gpu/SDL_gpu.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/gpu/SDL_gpu.c b/src/gpu/SDL_gpu.c
index 7c46ec3ee9..5e6d2aa959 100644
--- a/src/gpu/SDL_gpu.c
+++ b/src/gpu/SDL_gpu.c
@@ -3449,7 +3449,11 @@ bool SDL_WaitForGPUFences(
 {
     CHECK_DEVICE_MAGIC(device, false);
 
-    CHECK_PARAM(fences == NULL && num_fences > 0) {
+    if (!num_fences) {
+        return true;
+    }
+
+    CHECK_PARAM(fences == NULL) {
         SDL_InvalidParamError("fences");
         return false;
     }