From b8414c47e891b451ffa84775644a5ee7cf623755 Mon Sep 17 00:00:00 2001
From: Michael Kelley <michael.a.kelley@gmail.com>
Date: Sat, 3 Aug 2024 19:54:24 -0700
Subject: [PATCH] Set console to UTF-8 encoding on Windows

---
 src/tui/light_windows.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/tui/light_windows.go b/src/tui/light_windows.go
index e2a2bbfe19b..1c1c80ae70b 100644
--- a/src/tui/light_windows.go
+++ b/src/tui/light_windows.go
@@ -20,6 +20,25 @@ var (
 	consoleFlagsOutput = uint32(windows.ENABLE_VIRTUAL_TERMINAL_PROCESSING | windows.ENABLE_PROCESSED_OUTPUT | windows.DISABLE_NEWLINE_AUTO_RETURN)
 )
 
+func SetConsoleUTF8() error {
+	var err error
+	var result uintptr = 0
+
+	const utf8CodePage = 65001
+
+	k32 := syscall.MustLoadDLL("kernel32.dll")
+	result, _, err = k32.MustFindProc("SetConsoleCP").Call(utf8CodePage)
+	if result == 0 {
+		return err
+	}
+	result, _, err = k32.MustFindProc("SetConsoleOutputCP").Call(utf8CodePage)
+	if result == 0 {
+		return err
+	}
+
+	return nil
+}
+
 // IsLightRendererSupported checks to see if the Light renderer is supported
 func IsLightRendererSupported() bool {
 	var oldState uint32
@@ -61,6 +80,10 @@ func (r *LightRenderer) initPlatform() error {
 	}
 	r.inHandle = uintptr(inHandle)
 
+	if err := SetConsoleUTF8(); err != nil {
+		return err
+	}
+
 	r.setupTerminal()
 
 	// channel for non-blocking reads. Buffer to make sure