From a8027b97ecc67370edab3f87004d200eacf40026 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Mon, 5 Mar 2018 02:21:59 -0800
Subject: [PATCH] Fix an inverted condition on MinGW

I was reading over this crate a bit and found this (didn't actually run into it
in the wild), but it seems like the intention here may have been to return
`false` (aka not a tty) if `GetFileInformationByHandleEx` failed!
---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 379bd94..7fba0cb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -123,7 +123,7 @@ unsafe fn msys_tty_on(fd: DWORD) -> bool {
         name_info_bytes.len() as u32,
     );
     if res == 0 {
-        return true;
+        return false;
     }
     let name_info: FILE_NAME_INFO = *(name_info_bytes[0..size].as_ptr() as
                                           *const FILE_NAME_INFO);