From c6e54c7ab54f1c96bf4a501e79c809d0b47d4e1d Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Tue, 13 Jan 2026 16:38:58 +0100
Subject: [PATCH] Comments about input queue being close to be supporting
 multi-thread. (#5772)

---
 imgui.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/imgui.cpp b/imgui.cpp
index 5a49b8918..5bbb31b9c 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -10483,6 +10483,8 @@ void ImGui::UpdateInputEvents(bool trickle_fast_inputs)
 #endif
 
     // Remaining events will be processed on the next frame
+    // FIXME-MULTITHREADING: io.AddKeyEvent() etc. calls are mostly thread-safe apart from the fact they push to this
+    // queue which may be resized here. Could potentially rework this to narrow down the section needing a mutex? (#5772)
     if (event_n == g.InputEventsQueue.Size)
         g.InputEventsQueue.resize(0);
     else