From 59e61f53e125e17634e4bb00a068f79d054a618a Mon Sep 17 00:00:00 2001
From: Linus Dierheimer <Linus@Dierheimer.de>
Date: Wed, 5 Jan 2022 15:02:54 +0100
Subject: [PATCH] XCB: set wm protocol if connection succeded

---
 src/detection/displayserver/xcb.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/detection/displayserver/xcb.c b/src/detection/displayserver/xcb.c
index de9fd1d90..8b571b6a6 100644
--- a/src/detection/displayserver/xcb.c
+++ b/src/detection/displayserver/xcb.c
@@ -124,6 +124,10 @@ void ffdsConnectXcb(const FFinstance* instance, FFDisplayServerResult* result)
 
     ffxcb_disconnect(connection);
     dlclose(xcb);
+
+    //If wayland hasn't set this, connection failed for it. So we are running only a X Server, not XWayland.
+    if(result->wmProtocolName.length == 0)
+        ffStrbufSetS(&result->wmProtocolName, FF_DISPLAYSERVER_PROTOCOL_X11);
 }
 
 #else