term: use stdin file descriptor in comment

Using a `fd` of `0` on Windows will crash with `panic: The handle is invalid.` By getting the file descriptor from `os.Stdin`, this can be avoided. Change-Id: Ie7915b1e0e1018fcb92b6ba006fe85a9aee439ad GitHub-Last-Rev: 4e56574 GitHub-Pull-Request: #3 Reviewed-on: https://go-review.googlesource.com/c/term/+/280232 Run-TryBot: Ian Lance Taylor <[email protected]> TryBot-Result: Go Bot <[email protected]> Reviewed-by: Ian Lance Taylor <[email protected]> Reviewed-by: Tobias Klauser <[email protected]>
golang · Mar 17, 2021 · de623e6 · de623e6
1 parent 6a3ed07
commit de623e6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/term.go b/term.go
@@ -7,11 +7,11 @@
 //
 // Putting a terminal into raw mode is the most common requirement:
 //
-// oldState, err := term.MakeRaw(0)
+// oldState, err := term.MakeRaw(int(os.Stdin.Fd()))
 // if err != nil {
 // panic(err)
 // }
-// defer term.Restore(0, oldState)
+// defer term.Restore(int(os.Stdin.Fd()), oldState)
 package term
 
 // State contains the state of a terminal.