From 4c093e102e0227924875cc2c99ea38db25ef015a Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Tue, 23 Dec 1997 00:38:05 +0000
Subject: [PATCH] (edit_time): only set mask if != 0 (edit_attributes): only
 set mask if != 0

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4229 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kadmin/util.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/kadmin/util.c b/kadmin/util.c
index 1977353c7..e7e2f5474 100644
--- a/kadmin/util.c
+++ b/kadmin/util.c
@@ -151,7 +151,8 @@ edit_time (const char *prompt, krb5_deltat *value, int *mask, int bit)
 	get_response(prompt, buf, resp, sizeof(resp));
 	if (str2deltat(resp, &tmp) == 0) {
 	    *value = tmp;
-	    *mask |= bit;
+	    if (tmp)
+		*mask |= bit;
 	    break;
 	} else if(*resp == '?') {
 	    print_time_table (stderr);
@@ -172,7 +173,9 @@ edit_attributes (const char *prompt, krb5_flags *attr, int *mask, int bit)
 	krb5_flags tmp;
 
 	get_response("Attributes", buf, resp, sizeof(resp));
-	if (str2attr(resp, &tmp) == 0) {
+	if (resp[0] == '\0')
+	    break;
+	else if (str2attr(resp, &tmp) == 0) {
 	    *attr = tmp;
 	    *mask |= bit;
 	    break;
@@ -182,6 +185,7 @@ edit_attributes (const char *prompt, krb5_flags *attr, int *mask, int bit)
 	    fprintf (stderr, "Unable to parse '%s'\n", resp);
 	}
     }
+    return 0;
 }
 
 int