(pop_init): check number of arguments

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3420 ec53bebd-3082-4978-b11e-865c3cabbd6b
1997-09-07 23:33:51 +00:00
parent 3dac035ce6
commit c522f6cc39
1 changed files with 8 additions and 0 deletions
--- a/appl/popper/pop_init.c
+++ b/appl/popper/pop_init.c
@@ -212,6 +212,14 @@ pop_init(POP *p,int argcount,char **argmessage)
    if(version_flag)
 	krb5_errx(p->context, 0, "%s", heimdal_version);

+    argc -= optind;
+    argv += optind;
+
+    if (argc != 0) {
+	arg_printusage(args, num_args, "");
+	exit(1);
+    }
+
    if(auth_str){
 	if (strcmp (auth_str, "none") == 0)
 	    p->auth_level = AUTH_NONE;