From 74d24c3cd931fb6e8c2e3599404988de9b0d03d7 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Mon, 23 Mar 2026 10:01:34 +0800
Subject: [PATCH] opt: avoid repeatedly setting full-screen requests

---
 src/mango.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/mango.c b/src/mango.c
index 93c049f4..529417fe 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -5236,6 +5236,10 @@ void setfullscreen(Client *c, int32_t fullscreen) // 用自定义全屏代理自
 	if (c->mon->isoverview)
 		return;
 
+	if (fullscreen == c->isfullscreen) {
+		return;
+	}
+
 	int32_t old_fullscreen_state = c->isfullscreen;
 	c->isfullscreen = fullscreen;
 
@@ -5243,9 +5247,12 @@ void setfullscreen(Client *c, int32_t fullscreen) // 用自定义全屏代理自
 
 	if (fullscreen) {
 
-		c->ismaximizescreen = 0;
-		exit_scroller_stack(c);
+		if (c->ismaximizescreen) {
+			client_set_maximized(c, false);
+			c->ismaximizescreen = 0;
+		}
 
+		exit_scroller_stack(c);
 		c->isfakefullscreen = 0;
 
 		c->bw = 0;