From aea990946de936a075cd42458c2988372b952210 Mon Sep 17 00:00:00 2001
From: Johannes Leupolz <dev@leupolz.eu>
Date: Fri, 17 Apr 2026 13:15:31 +0000
Subject: [PATCH] Notify all pending waiters on close

---
 vuinputd/src/cuse_device/state.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/vuinputd/src/cuse_device/state.rs b/vuinputd/src/cuse_device/state.rs
index 3fd4870..d4ac899 100644
--- a/vuinputd/src/cuse_device/state.rs
+++ b/vuinputd/src/cuse_device/state.rs
@@ -137,6 +137,16 @@ impl PollState {
     }
 }
 
+impl Drop for PollState {
+    fn drop(&mut self) {
+        //when the device closes, notify all pending waiters
+        let old_handle = self.take_waiters();
+        if let Some(mut old_handle) = old_handle {
+            old_handle.notify();
+        }
+    }
+}
+
 #[derive(Debug)]
 pub struct VuInputState {
     pub file: File,