From bf6bb8e28f5772bfa647ee15ab1760c52961e9e9 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Fri, 17 Apr 2026 12:01:39 +1000
Subject: [PATCH] glx/glxcmdsswap: add missing contextTag byte-swap in
 __glXDispSwap_CopyContext

Co-Authored-by: Claude Code <noreply@anthropic.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2181>
---
 glx/glxcmdsswap.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/glx/glxcmdsswap.c b/glx/glxcmdsswap.c
index d2460be23..dc38ff3ad 100644
--- a/glx/glxcmdsswap.c
+++ b/glx/glxcmdsswap.c
@@ -201,6 +201,7 @@ __glXDispSwap_CopyContext(__GLXclientState * cl, GLbyte * pc)
     __GLX_SWAP_INT(&req->source);
     __GLX_SWAP_INT(&req->dest);
     __GLX_SWAP_INT(&req->mask);
+    __GLX_SWAP_INT(&req->contextTag);
 
     return __glXDisp_CopyContext(cl, pc);
 }