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-rw-r--r--vendor/golang.org/x/term/term.go10
-rw-r--r--vendor/golang.org/x/term/terminal.go2
2 files changed, 6 insertions, 6 deletions
diff --git a/vendor/golang.org/x/term/term.go b/vendor/golang.org/x/term/term.go
index d59270880..1a40d1012 100644
--- a/vendor/golang.org/x/term/term.go
+++ b/vendor/golang.org/x/term/term.go
@@ -7,11 +7,11 @@
//
// Putting a terminal into raw mode is the most common requirement:
//
-// oldState, err := term.MakeRaw(int(os.Stdin.Fd()))
-// if err != nil {
-// panic(err)
-// }
-// defer term.Restore(int(os.Stdin.Fd()), oldState)
+// oldState, err := term.MakeRaw(int(os.Stdin.Fd()))
+// if err != nil {
+// panic(err)
+// }
+// defer term.Restore(int(os.Stdin.Fd()), oldState)
//
// Note that on non-Unix systems os.Stdin.Fd() may not be 0.
package term
diff --git a/vendor/golang.org/x/term/terminal.go b/vendor/golang.org/x/term/terminal.go
index 535ab8257..4b48a5899 100644
--- a/vendor/golang.org/x/term/terminal.go
+++ b/vendor/golang.org/x/term/terminal.go
@@ -935,7 +935,7 @@ func (s *stRingBuffer) Add(a string) {
// next most recent, and so on. If such an element doesn't exist then ok is
// false.
func (s *stRingBuffer) NthPreviousEntry(n int) (value string, ok bool) {
- if n >= s.size {
+ if n < 0 || n >= s.size {
return "", false
}
index := s.head - n