TTYPigeon::send : delete unnecessary temporary variables (#19898)

Co-authored-by: Willem Melching <willem.melching@gmail.com>
This commit is contained in:
Dean Lee
2021-01-27 00:33:53 +08:00
committed by GitHub
parent 0f8b5db8ce
commit 4ac08ce05e
+1 -3
View File
@@ -181,10 +181,8 @@ void TTYPigeon::set_baud(int baud){
}
void TTYPigeon::send(const std::string &s) {
int len = s.length();
const char * dat = s.data();
int err = write(pigeon_tty_fd, s.data(), s.length());
int err = write(pigeon_tty_fd, dat, len);
if(err < 0) { handle_tty_issue(err, __func__); }
err = tcdrain(pigeon_tty_fd);
if(err < 0) { handle_tty_issue(err, __func__); }