From 03b25bb234207ca4b55fb9694a4e7675d50d32be Mon Sep 17 00:00:00 2001
From: galister <22305755+galister@users.noreply.github.com>
Date: Thu, 15 Jan 2026 16:41:30 +0900
Subject: [PATCH] avoid steamvr overlay key collisions

---
 wayvr/src/backend/openvr/lines.rs   | 2 +-
 wayvr/src/backend/openvr/overlay.rs | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/wayvr/src/backend/openvr/lines.rs b/wayvr/src/backend/openvr/lines.rs
index 0a5a3979..4918dec0 100644
--- a/wayvr/src/backend/openvr/lines.rs
+++ b/wayvr/src/backend/openvr/lines.rs
@@ -88,7 +88,7 @@ impl LinePool {
                 ..Default::default()
             },
             ..OverlayWindowData::from_config(OverlayWindowConfig {
-                name: Arc::from(format!("wlx-line{id}")),
+                name: Arc::from(format!("line{id}")),
                 default_state: Default::default(),
                 active_state: Some(Default::default()),
                 z_order: Z_ORDER_LINES,
diff --git a/wayvr/src/backend/openvr/overlay.rs b/wayvr/src/backend/openvr/overlay.rs
index ba769f44..5abdf8b3 100644
--- a/wayvr/src/backend/openvr/overlay.rs
+++ b/wayvr/src/backend/openvr/overlay.rs
@@ -34,7 +34,8 @@ impl OverlayWindowData<OpenVrOverlayData> {
         overlay: &mut OverlayManager,
         app: &mut AppState,
     ) -> anyhow::Result<OverlayHandle> {
-        let key = format!("wlx-{}", self.config.name);
+        let pid = std::process::id();
+        let key = format!("wlx-{pid}-{}", self.config.name);
         log::debug!("Create overlay with key: {}", &key);
         let handle = match overlay.create_overlay(&key, &key) {
             Ok(handle) => handle,