From 790688e4ccd9dbc724e22b09092c23cfa07391c5 Mon Sep 17 00:00:00 2001
From: IoIxD <alphaproject217@gmail.com>
Date: Mon, 27 Apr 2026 01:02:17 -0700
Subject: [PATCH] gdi: check for DwmSetWindowAttribute before executing

---
 src/backend/gdi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/backend/gdi.c b/src/backend/gdi.c
index 3a68f91..1df263b 100644
--- a/src/backend/gdi.c
+++ b/src/backend/gdi.c
@@ -837,7 +837,8 @@ static void MwLLEndStateChangeImpl(MwLL handle) {
 static void MwLLSetDarkThemeImpl(MwLL handle, int toggle) {
 	BOOL v = toggle ? TRUE : FALSE;
 
-	DwmSetWindowAttribute(handle->gdi.hWnd, 20, &v, sizeof(v));
+	if(DwmSetWindowAttribute)
+		DwmSetWindowAttribute(handle->gdi.hWnd, 20, &v, sizeof(v));
 }
 
 static MwBool MwLLDoModernImpl(MwLL handle) {