From 05a0389555ab44a2fee13c90395bc05960d388e5 Mon Sep 17 00:00:00 2001
From: Andrew Gallant <jamslam@gmail.com>
Date: Sat, 25 Aug 2018 00:25:45 -0400
Subject: [PATCH] ripgrep: use winapi-util for stdin_is_readable

---
 Cargo.lock  |  2 +-
 Cargo.toml  |  5 ++---
 src/args.rs | 16 ++++------------
 src/main.rs |  2 +-
 4 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index dcb7edbc..a85cc673 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -478,7 +478,7 @@ dependencies = [
  "serde_derive 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "termcolor 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 092f86d2..3ff769c6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,9 +61,8 @@ version = "2.32.0"
 default-features = false
 features = ["suggestions"]
 
-[target.'cfg(windows)'.dependencies.winapi]
-version = "0.3"
-features = ["std", "fileapi", "winnt"]
+[target.'cfg(windows)'.dependencies.winapi-util]
+version = "0.1.1"
 
 [build-dependencies]
 lazy_static = "1"
diff --git a/src/args.rs b/src/args.rs
index 20e67b67..2343102e 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -1517,17 +1517,9 @@ fn stdin_is_readable() -> bool {
 /// Returns true if and only if stdin is deemed searchable.
 #[cfg(windows)]
 fn stdin_is_readable() -> bool {
-    use std::os::windows::io::AsRawHandle;
-    use winapi::um::fileapi::GetFileType;
-    use winapi::um::winbase::{FILE_TYPE_DISK, FILE_TYPE_PIPE};
+    use winapi_util as winutil;
 
-    let handle = match Handle::stdin() {
-        Err(_) => return false,
-        Ok(handle) => handle,
-    };
-    let raw_handle = handle.as_raw_handle();
-    // SAFETY: As far as I can tell, it's not possible to use GetFileType in
-    // a way that violates safety. We give it a handle and we get an integer.
-    let ft = unsafe { GetFileType(raw_handle) };
-    ft == FILE_TYPE_DISK || ft == FILE_TYPE_PIPE
+    winutil::file::typ(winutil::HandleRef::stdin())
+        .map(|t| t.is_disk() || t.is_pipe())
+        .unwrap_or(false)
 }
diff --git a/src/main.rs b/src/main.rs
index 0c6d00f9..4a4ac5f0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,7 +15,7 @@ extern crate same_file;
 extern crate serde_json;
 extern crate termcolor;
 #[cfg(windows)]
-extern crate winapi;
+extern crate winapi_util;
 
 use std::io;
 use std::process;