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From: oliver <oliver@beefrankly.org>
Subject: Re: bin/186697: calendar(1): -A -B -t not working correctly
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The following reply was made to PR bin/186697; it has been noted by GNATS.

From: oliver <oliver@beefrankly.org>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: bin/186697: calendar(1): -A -B -t not working correctly
Date: Sun, 16 Feb 2014 01:13:31 +0100

 --MP_/wl6N.RZXvRZ5J9CjM=wVyF.
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 Content-Transfer-Encoding: 7bit
 Content-Disposition: inline
 
 added a possible patch as attachment.
 --MP_/wl6N.RZXvRZ5J9CjM=wVyF.
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 Content-Disposition: attachment; filename=patch.txt
 
 --- /usr/src/usr.bin/calendar/calendar.c	2014-01-16 21:36:28.000000000 +0100
 +++ calendar.c	2014-02-16 01:07:06.000000000 +0100
 @@ -96,10 +96,18 @@
  
  		case 'A': /* days after current date */
  			f_dayAfter = atoi(optarg);
 +			if (f_dayAfter < 0) {
 +				errno = EINVAL;
 +				err(1, NULL);
 +			} 
  			break;
  
  		case 'B': /* days before current date */
  			f_dayBefore = atoi(optarg);
 +			if (f_dayBefore < 0) {
 +				errno = EINVAL;
 +				err(1, NULL);
 +			} 
  			break;
  
  		case 'D': /* debug output of sun and moon info */
 
 --MP_/wl6N.RZXvRZ5J9CjM=wVyF.--