From a129ed9494a4958069d0d74d18e9211b8cb139f2 Mon Sep 17 00:00:00 2001 From: Ralph Corderoy Date: Wed, 23 Aug 2017 21:38:55 +0100 Subject: [PATCH] uip/rcvtty.c: Flip logic, moving `return' to then-block. There's then no need for an `else' around the old then-block. Before After if (foo) if (!foo) bar(); xyzzy(); else return; xyzzy(); bar(); return; --- uip/rcvtty.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/uip/rcvtty.c b/uip/rcvtty.c index 6991829e..181c422b 100644 --- a/uip/rcvtty.c +++ b/uip/rcvtty.c @@ -303,17 +303,16 @@ alert (char *tty, int md) if (stat (ttyspec, &st) == NOTOK || (st.st_mode & mask) == 0) return; - if (!setjmp (myctx)) { - SIGNAL (SIGALRM, alrmser); - alarm (2); - td = open (ttyspec, O_WRONLY); - alarm (0); - if (td == NOTOK) - return; - } else { + if (setjmp (myctx)) { alarm (0); return; } + SIGNAL (SIGALRM, alrmser); + alarm (2); + td = open (ttyspec, O_WRONLY); + alarm (0); + if (td == NOTOK) + return; lseek(md, 0, SEEK_SET); -- 2.56.0