From 9ae225f7f75815e1206db69858bb9d82fafcac27 Mon Sep 17 00:00:00 2001
From: Victoria Brekenfeld <victoria@system76.com>
Date: Thu, 16 Mar 2023 18:47:36 +0100
Subject: [PATCH] kms: Fix restoring surfaces on vt switch

---
 src/backend/kms/mod.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/backend/kms/mod.rs b/src/backend/kms/mod.rs
index b3f382a8..dd58ae3c 100644
--- a/src/backend/kms/mod.rs
+++ b/src/backend/kms/mod.rs
@@ -310,8 +310,11 @@ pub fn init_backend(
             }
             SessionEvent::PauseSession => {
                 libinput_context.suspend();
-                for device in data.state.backend.kms().devices.values() {
+                for device in data.state.backend.kms().devices.values_mut() {
                     device.drm.pause();
+                    for surface in device.surfaces.values_mut() {
+                        surface.surface = None;
+                    }
                 }
             }
         })