From 1928f9a9afa4526a701be7ce0d12f6c75261e1ba Mon Sep 17 00:00:00 2001
From: Victoria Brekenfeld <victoria@system76.com>
Date: Wed, 17 Aug 2022 17:14:01 +0200
Subject: [PATCH] kms: Cleanup old render timers

---
 src/backend/kms/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/backend/kms/mod.rs b/src/backend/kms/mod.rs
index a63bee7d..cf33f86a 100644
--- a/src/backend/kms/mod.rs
+++ b/src/backend/kms/mod.rs
@@ -989,6 +989,9 @@ impl KmsState {
 
                 let device = *device;
                 let crtc = *crtc;
+                if let Some(token) = surface.render_timer_token.take() {
+                    loop_handle.remove(token);
+                }
                 surface.render_timer_token = Some(loop_handle.insert_source(
                     //if surface.vrr || instant.is_none() {
                     Timer::immediate(), /*} else {