From e2182bb00bb418d616dc047d1f2c280e952f8df3 Mon Sep 17 00:00:00 2001
From: Dan Elkouby <streetwalkermc@gmail.com>
Date: Fri, 14 Dec 2018 19:22:45 +0200
Subject: [PATCH] Work around mesa's default-on swap control

---
 src/compton.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/compton.c b/src/compton.c
index 07f7544e3a..b3f9f546c6 100644
--- a/src/compton.c
+++ b/src/compton.c
@@ -4630,6 +4630,9 @@ vsync_opengl_swc_deinit(session_t *ps) {
  */
 bool
 vsync_init(session_t *ps) {
+  // Mesa turns on swap control by default, undo that
+  vsync_opengl_swc_swap_interval(ps, 0);
+
   if (ps->o.vsync && VSYNC_FUNCS_INIT[ps->o.vsync]
       && !VSYNC_FUNCS_INIT[ps->o.vsync](ps)) {
     ps->o.vsync = VSYNC_NONE;