From: Robert Millan <rmh@aybabtu.com>
Date: Sun, 8 Nov 2009 22:53:42 +0000 (+0000)
Subject: Document date override flags and add sanity checks.  Based on patch
X-Git-Tag: 1.98~443^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d70d390732a9b8bb51a887dfed76a27868a44b60;p=thirdparty%2Fgrub.git

Document date override flags and add sanity checks.  Based on patch
sent by Andrew Cady to Debian BTS:

  http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=31;filename=date_override_doc.diff;att=1;bug=498151
---

diff --git a/util/mkisofs/mkisofs.c b/util/mkisofs/mkisofs.c
index b052d10ef..0eb9d95fb 100644
--- a/util/mkisofs/mkisofs.c
+++ b/util/mkisofs/mkisofs.c
@@ -871,21 +871,37 @@ int FDECL2(main, int, argc, char **, argv){
 	split_SL_field = 0;
 	break;
       case OPTION_CREAT_DATE:
+	if (strlen (optarg) != 16) {
+	  fprintf (stderr, "date string must be 16 characters.\n");
+	  exit (1);
+	}
 	if (creation_date)
 	  free(creation_date);
 	creation_date = strdup(optarg);
 	break;
       case OPTION_MODIF_DATE:
+	if (strlen (optarg) != 16) {
+	  fprintf (stderr, "date string must be 16 characters.\n");
+	  exit (1);
+	}
 	if (modification_date)
 	  free(modification_date);
 	modification_date = strdup(optarg);
 	break;
       case OPTION_EXPIR_DATE:
+	if (strlen (optarg) != 16) {
+	  fprintf (stderr, "date string must be 16 characters.\n");
+	  exit (1);
+	}
 	if (expiration_date)
 	  free(expiration_date);
 	expiration_date = strdup(optarg);
 	break;
       case OPTION_EFFEC_DATE:
+	if (strlen (optarg) != 16) {
+	  fprintf (stderr, "date string must be 16 characters.\n");
+	  exit (1);
+	}
 	if (effective_date)
 	  free(effective_date);
 	effective_date = strdup(optarg);