From 99c71c9e800d51aa52d7bd592e8071341013a628 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 15 Mar 2016 15:28:49 +0100 Subject: [PATCH] nmeter: code shrink function old new delta put 52 43 -9 Signed-off-by: Denys Vlasenko --- procps/nmeter.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/procps/nmeter.c b/procps/nmeter.c index 0ce6842e7..8fe39c43b 100644 --- a/procps/nmeter.c +++ b/procps/nmeter.c @@ -142,11 +142,11 @@ static void print_outbuf(void) static void put(const char *s) { - int sz = strlen(s); - if (sz > outbuf + sizeof(outbuf) - cur_outbuf) - sz = outbuf + sizeof(outbuf) - cur_outbuf; - memcpy(cur_outbuf, s, sz); - cur_outbuf += sz; + char *p = cur_outbuf; + int sz = outbuf + sizeof(outbuf) - p; + while (*s && --sz >= 0) + *p++ = *s++; + cur_outbuf = p; } static void put_c(char c)