Date: Mon, 19 Dec 2016 07:46:20 +0000 (UTC) From: Colin Percival <cperciva@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r310240 - stable/11/usr.sbin/portsnap/portsnap Message-ID: <201612190746.uBJ7kKoL037721@repo.freebsd.org>
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Author: cperciva Date: Mon Dec 19 07:46:20 2016 New Revision: 310240 URL: https://svnweb.freebsd.org/changeset/base/310240 Log: MFC r310179: Avoid division by zero in the rare case that portsnap needs to fetch zero patches. (This avoids two "dc: divide by zero" warnings.) Modified: stable/11/usr.sbin/portsnap/portsnap/portsnap.sh Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.sbin/portsnap/portsnap/portsnap.sh ============================================================================== --- stable/11/usr.sbin/portsnap/portsnap/portsnap.sh Mon Dec 19 07:40:45 2016 (r310239) +++ stable/11/usr.sbin/portsnap/portsnap/portsnap.sh Mon Dec 19 07:46:20 2016 (r310240) @@ -619,8 +619,10 @@ fetch_progress() { pct_fmt() { - printf " \r" - printf "($1/$2) %02.2f%% " `echo "scale=4;$LNC / $TOTAL * 100"|bc` + if [ $TOTAL -gt 0 ]; then + printf " \r" + printf "($1/$2) %02.2f%% " `echo "scale=4;$LNC / $TOTAL * 100"|bc` + fi } fetch_progress_percent() {
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