From 7fa02cae9590a5a92828b305c1481fa76ffd2aca Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sun, 19 Feb 2023 12:02:41 -0800
Subject: [PATCH] window charCallback accepts doesn't assume ASCII, accepts any
 Unicode CP

---
 src/Window.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Window.zig b/src/Window.zig
index a104b1ee6..d5bc04eb3 100644
--- a/src/Window.zig
+++ b/src/Window.zig
@@ -741,11 +741,11 @@ pub fn charCallback(self: *Window, codepoint: u21) !void {
 
     // Ask our IO thread to write the data
     var data: termio.Message.WriteReq.Small.Array = undefined;
-    data[0] = @intCast(u8, codepoint);
+    const len = try std.unicode.utf8Encode(codepoint, &data);
     _ = self.io_thread.mailbox.push(.{
         .write_small = .{
             .data = data,
-            .len = 1,
+            .len = len,
         },
     }, .{ .forever = {} });