From 2aea170962fef7f371fb2d71565b8b10c08d56c8 Mon Sep 17 00:00:00 2001
From: Kirill Chibisov <contact@kchibisov.com>
Date: Sat, 22 Aug 2020 03:37:00 +0300
Subject: [PATCH] Fix fd leak from keymap updates

---
 CHANGELOG.md           | 1 +
 src/worker/handlers.rs | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ce53cd..6544b5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Fixed clipboard crashing, when seat has neither keyboard nor pointer focus
 - Advertise UTF8_STRING mimetype
+- Fixed fd leaking from keymap updates
 
 ## 0.5.1 -- 2020-07-10
 
diff --git a/src/worker/handlers.rs b/src/worker/handlers.rs
index 3296ac5..d372a91 100644
--- a/src/worker/handlers.rs
+++ b/src/worker/handlers.rs
@@ -1,6 +1,8 @@
 #![macro_use]
 
+use std::fs::File;
 use std::io::Result;
+use std::os::unix::io::FromRawFd;
 use std::sync::mpsc::Sender;
 
 use sctk::reexports::client::protocol::wl_keyboard::Event as KeyboardEvent;
@@ -120,6 +122,10 @@ pub fn keyboard_handler(seat: WlSeat, event: KeyboardEvent, mut dispatch_data: D
         KeyboardEvent::Leave { .. } => {
             dispatch_data.remove_seat(seat);
         }
+        KeyboardEvent::Keymap { fd, .. } => {
+            // Prevent fd leaking.
+            let _ = unsafe { File::from_raw_fd(fd) };
+        }
         _ => {}
     }
 }