Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm
Precedence: bulk
X-No-Archive: yes
List-Id: Zsh Workers List <zsh-workers.zsh.org>
List-Post: <mailto:zsh-workers@zsh.org>
List-Help: <mailto:zsh-workers-help@zsh.org>
X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on f.primenet.com.au
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,T_DKIM_INVALID
	autolearn=ham autolearn_force=no version=3.4.1
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=brasslantern-com.20150623.gappssmtp.com; s=20150623;
        h=from:message-id:date:in-reply-to:comments:references:to:subject
         :mime-version;
        bh=8gj9Toh9CLSv8nHhrpRI05PW7vnLE1X/LCtJmjuycR8=;
        b=Hm+49HKQcobg/NdDzhaj/gpSBKk1wvk2weuvqnl5HvMkZKUZHK0FAyOD/iLuytNDx4
         nlg7sIYVDinAXFNOfJO4ma+DmqwotBaD6epFzspdGiwQl7U7Axxx3xTu5w+WCdCEISjk
         SS8QkWak8ZbRgjUhc+HGvREN8BWV9B8THKaiWYIlQe2aDV7W7kI/nhy8pN9jzL7D9JzF
         /05w4ilzPQuEAF9H51atxhek4lBHOx3DdHSnNq0NN8jHZJnEFifFbcv25VdiyKbI9VHk
         HJ/nIb/iPy0xZ+0p/s7Q8P0gRGHUUcYln4DEY4jVlAqK/R0EP9OU9iy4ootVV+xwr4qj
         l1Ow==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20130820;
        h=x-gm-message-state:from:message-id:date:in-reply-to:comments
         :references:to:subject:mime-version;
        bh=8gj9Toh9CLSv8nHhrpRI05PW7vnLE1X/LCtJmjuycR8=;
        b=lTPkMdDjqQ4yx553ogwwZ28kNtebHqe+mYXXSdPmamclUsNig33d3dLBdY6GcvWgCV
         y7cVxc6FzJMedXTRRvrIjcURCZZeLbBrlzyxP0sg2C+WxH6rhcEmp72RqQnTTqOZx6ox
         vArfzrmpP/bEyoHDIjRTNTjj0/xZUNRe/YTQaSOHDM6pQSnzarbeTRuihSJo9lrP3hX3
         PfPL0xtQmKwOyW6FdGhnmGe7PhVIwGhFz8znspZzi1ZTXFocnyI+SzHGfqNXiSMxgGm1
         AlPI4qNAWx86zn5OO2rpxPZuYhCFY877T3YuE7J0EjUO4FT++BU59F9hDjWl3j8dv5Lp
         np4Q==
X-Gm-Message-State: AOPr4FW0rkSfqZ0xuZQNIe/MqzAv38K5xJ+f7ToFhaQ6Ra9Sk+n6yPcuAwqJU7Vh5yRqJg==
X-Received: by 10.98.68.208 with SMTP id m77mr6723540pfi.25.1461287747879;
        Thu, 21 Apr 2016 18:15:47 -0700 (PDT)
From: Bart Schaefer <schaefer@brasslantern.com>
Message-Id: <160421181604.ZM32062@torch.brasslantern.com>
Date: Thu, 21 Apr 2016 18:16:03 -0700
In-Reply-To: <1543ae755d4.11b1ff5d018786.3657412396897406270@enosys.org>
Comments: In reply to Ryan Wilson <ryan@enosys.org>
        "[bug] Incorrect output from printf '{%-5.s}' 123456789" (Apr 21,  5:21pm)
References: <1543ae755d4.11b1ff5d018786.3657412396897406270@enosys.org>
X-Mailer: OpenZMail Classic (0.9.2 24April2005)
To: Ryan Wilson <ryan@enosys.org>,
        "zsh-workers@zsh.org
 " <zsh-workers@zsh.org>
Subject: Re: [bug] Incorrect output from printf '{%-5.s}' 123456789
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-Seq: zsh-workers 38306

On Apr 21,  5:21pm, Ryan Wilson wrote:
} Subject: [bug] Incorrect output from printf '{%-5.s}' 123456789
}
} It appears that zsh doesn't handle the precision specifier for %s
} correctly in the printf builtin:
} 
} % builtin printf '{%-5.s}' 123456789
} {123456789}

Well, hrm.

diff --git a/Src/builtin.c b/Src/builtin.c
index 4c8fbcd..ad01ad4 100644
--- a/Src/builtin.c
+++ b/Src/builtin.c
@@ -4736,7 +4736,8 @@ bin_print(char *name, char **args, Options ops, int func)
 		} else if (idigit(*c)) {
 		    prec = strtoul(c, &endptr, 0);
 		    c = endptr;
-		}
+		} else
+		    prec = 0;
 		if (prec >= 0) *d++ = '.', *d++ = '*';
 	    }