From e85a80dd65945bebc22c19736b92713ffc20c06d Mon Sep 17 00:00:00 2001
From: Imberflur <2002109+Imberflur@users.noreply.github.com>
Date: Sun, 8 Mar 2020 01:22:53 -0500
Subject: [PATCH] Fix freeze when pressing modifier keys on Windows (#1503)

---
 src/platform_impl/windows/event_loop.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/platform_impl/windows/event_loop.rs b/src/platform_impl/windows/event_loop.rs
index 5f632c3b..e5a4d4fc 100644
--- a/src/platform_impl/windows/event_loop.rs
+++ b/src/platform_impl/windows/event_loop.rs
@@ -610,6 +610,9 @@ fn update_modifiers<T>(window: HWND, subclass_input: &SubclassInput<T>) {
     if window_state.modifiers_state != modifiers {
         window_state.modifiers_state = modifiers;
 
+        // Drop lock
+        drop(window_state);
+
         unsafe {
             subclass_input.send_event(Event::WindowEvent {
                 window_id: RootWindowId(WindowId(window)),