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Dont call tcgetattr when no operations are specified

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Kovid Goyal 2023-09-22 09:37:48 +05:30
parent fe4fdaefb9
commit fc1331cfdc
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1 changed files with 3 additions and 0 deletions
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3
tools/tty/tty.go
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@ -179,6 +179,9 @@ func (self *Term) set_termios_attrs(when uintptr, modify func(*unix.Termios)) (e
}
func (self *Term) ApplyOperations(when uintptr, operations ...TermiosOperation) (err error) {
if len(operations) == 0 {
return
}
return self.set_termios_attrs(when, func(t *unix.Termios) {
for _, op := range operations {
op(t)