From dcfde1a0dbcf13bccacf7680128a84a20f457b4b Mon Sep 17 00:00:00 2001
From: Daijiro Fukuda <fukuda@clear-code.com>
Date: Mon, 23 May 2022 11:32:34 +0900
Subject: [PATCH] macOS: Suppress _glfwInputKey during preediting

During preediting, the following keys

- arrow keys
- enter key
- backspace key
- ...

should not be passed to an application.
---
 src/cocoa_window.m | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cocoa_window.m b/src/cocoa_window.m
index 40d51588..44f33a5e 100644
--- a/src/cocoa_window.m
+++ b/src/cocoa_window.m
@@ -580,7 +580,8 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
     const int key = translateKey([event keyCode]);
     const int mods = translateFlags([event modifierFlags]);
 
-    _glfwInputKey(window, key, [event keyCode], GLFW_PRESS, mods);
+    if (![self hasMarkedText])
+        _glfwInputKey(window, key, [event keyCode], GLFW_PRESS, mods);
 
     [self interpretKeyEvents:@[event]];
 }