SDL: Unchecked Return Value in WIN_SuspendScreenSaver (#12316)

SDL Commits
1 
From 31f9cb4806c1972882b933f676e550366a34050f Mon Sep 17 00:00:00 2001
From: ImThour <[EMAIL REDACTED]>
Date: Tue, 18 Feb 2025 05:06:56 +0530
Subject: [PATCH] Unchecked Return Value in WIN_SuspendScreenSaver (#12316)

---
 src/video/windows/SDL_windowsvideo.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/video/windows/SDL_windowsvideo.c b/src/video/windows/SDL_windowsvideo.c
index f2d8aaf4f8fa7..04415b548101f 100644
--- a/src/video/windows/SDL_windowsvideo.c
+++ b/src/video/windows/SDL_windowsvideo.c
@@ -76,10 +76,15 @@ static void SDLCALL UpdateWindowFrameUsableWhileCursorHidden(void *userdata, con
 #if !defined(SDL_PLATFORM_XBOXONE) && !defined(SDL_PLATFORM_XBOXSERIES)
 static bool WIN_SuspendScreenSaver(SDL_VideoDevice *_this)
 {
+    DWORD result;
     if (_this->suspend_screensaver) {
-        SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED);
+        result = SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED);
     } else {
-        SetThreadExecutionState(ES_CONTINUOUS);
+        result = SetThreadExecutionState(ES_CONTINUOUS);
+    }
+    if (result == 0) {
+        SDL_SetError("SetThreadExecutionState() failed");
+        return false;
     }
     return true;
 }