ok ctrl+c works

src/log.rs

@@ -27,6 +27,7 @@ impl<W> Log<W>
 where
     W: io::Write,
 {
+    #[allow(dead_code)]
     pub fn from_writer(w: W) -> Self {
         Self {
             out: Arc::new(Mutex::new(w)),

src/main.rs

@@ -5,7 +5,10 @@ mod prompt;
 
 use line::Line;
 use prompt::Prompt;
-use windows::Win32::{Foundation::HANDLE, System::Console};
+use windows::Win32::{
+    Foundation::{CloseHandle, HANDLE},
+    System::Console,
+};
 
 use anyhow::{Context, Result};
 
@@ -199,6 +202,8 @@ pub fn stdout_handle() -> Result<HANDLE> {
 fn setup_stdin() -> Result<()> {
     let mut mode = Console::CONSOLE_MODE(0);
     unsafe {
+        Console::SetConsoleCP(65001);
+
         let handle = stdin_handle()?;
         Error::check(Console::GetConsoleMode(handle, &mut mode))?;
 
@@ -329,6 +334,13 @@ fn main() -> Result<()> {
                                     prompt.print()?;
                                     line.clear();
                                 }
+                            } else if key_code == 67
+                                && (modifiers & Console::LEFT_CTRL_PRESSED
+                                    == Console::LEFT_CTRL_PRESSED)
+                            {
+                                // this is CTRL+C
+                                CloseHandle(stdout);
+                                return Ok(());
                             } else if key_code == 74
                                 && (modifiers & Console::LEFT_CTRL_PRESSED
                                     == Console::LEFT_CTRL_PRESSED)