From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/10353 Path: news.gmane.org!.POSTED!not-for-mail From: "Dmitry V. Levin" Newsgroups: gmane.linux.lib.musl.general Subject: [PATCH] fix printf regression with alt-form octal, default precision Date: Thu, 4 Aug 2016 04:07:40 +0300 Message-ID: <20160804010740.GA12707@altlinux.org> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: blaine.gmane.org 1470272881 17719 195.159.176.226 (4 Aug 2016 01:08:01 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 4 Aug 2016 01:08:01 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-10366-gllmg-musl=m.gmane.org@lists.openwall.com Thu Aug 04 03:07:58 2016 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by blaine.gmane.org with smtp (Exim 4.84_2) (envelope-from ) id 1bV78e-0003vo-Uw for gllmg-musl@m.gmane.org; Thu, 04 Aug 2016 03:07:57 +0200 Original-Received: (qmail 24044 invoked by uid 550); 4 Aug 2016 01:07:54 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Original-Received: (qmail 24015 invoked from network); 4 Aug 2016 01:07:52 -0000 Content-Disposition: inline Xref: news.gmane.org gmane.linux.lib.musl.general:10353 Archived-At: commit v1.1.5-10-gb91cdbe2bc8b626aa04dc6e3e84345accf34e4b1 that fixed behavior of printf with alt-form octal, zero precision, zero value, at the same time broke alt-form octal with default precision, e. g. printf("%#09o", 1). --- src/stdio/vfprintf.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c index 2ecf769..ac2891c 100644 --- a/src/stdio/vfprintf.c +++ b/src/stdio/vfprintf.c @@ -570,7 +570,14 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg, if (0) { case 'o': a = fmt_o(arg.i, z); - if ((fl&ALT_FORM) && p= 0 && p