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Use a buffered channel for OS signals

This commit is contained in:
Christian Muehlhaeuser 2020-08-19 23:59:12 +02:00
parent e634ad5341
commit ed03a59e66
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1 changed files with 1 additions and 1 deletions
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2
signals_unix.go
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@ -14,7 +14,7 @@ import (
// Argument output should be the file descriptor for the terminal; usually // Argument output should be the file descriptor for the terminal; usually
// os.Stdout. // os.Stdout.
func listenForResize(output *os.File, msgs chan Msg, errs chan error) { func listenForResize(output *os.File, msgs chan Msg, errs chan error) {
sig := make(chan os.Signal) sig := make(chan os.Signal, 1)
signal.Notify(sig, syscall.SIGWINCH) signal.Notify(sig, syscall.SIGWINCH)
for { for {
<-sig <-sig