create a null pointer with std::ptr::null_mut()

raphamorim · Jan 6, 2025 · f9dafba · f9dafba
1 parent 4a20fc6
commit f9dafba
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/teletypewriter/src/windows/child.rs b/teletypewriter/src/windows/child.rs
@@ -33,7 +33,7 @@ impl ChildExitWatcher {
     pub fn new(child_handle: HANDLE) -> Result<ChildExitWatcher, Error> {
         let (event_tx, event_rx) = channel::<ChildEvent>();
 
-        let mut wait_handle: HANDLE = 0;
+        let mut wait_handle: HANDLE = std::ptr::null_mut();
         let sender_ref = Box::new(event_tx);
 
         let success = unsafe {

diff --git a/teletypewriter/src/windows/conpty.rs b/teletypewriter/src/windows/conpty.rs
@@ -68,7 +68,7 @@ impl ConptyApi {
         type LoadedFn = unsafe extern "system" fn() -> isize;
         unsafe {
             let hmodule = LoadLibraryW(w!("conpty.dll"));
-            if hmodule == 0 {
+            if hmodule == std::ptr::null_mut() {
                 return None;
             }
             let create_fn = GetProcAddress(hmodule, s!("CreatePseudoConsole"))?;

diff --git a/teletypewriter/src/windows/pipes.rs b/teletypewriter/src/windows/pipes.rs
@@ -201,7 +201,7 @@ impl Drop for EventedAnonRead {
 
         // Stop reader thread waiting for pipe contents
         unsafe {
-            CancelSynchronousIo(thread.as_raw_handle() as isize);
+            CancelSynchronousIo(thread.as_raw_handle());
         }
 
         thread