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fix coredump when "command" is omitted.

This commit is contained in:
yamt 2002-10-16 10:40:17 +00:00
parent bfe85e26f6
commit 729dff3dfb
1 changed files with 2 additions and 2 deletions
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4
usr.bin/pmc/pmc.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmc.c,v 1.8 2002/06/07 05:26:45 gmcgarry Exp $ */
/* $NetBSD: pmc.c,v 1.9 2002/10/16 10:40:17 yamt Exp $ */
/*
* Copyright 2000 Wasabi Systems, Inc.
@ -425,7 +425,7 @@ main(int argc, char **argv)
}
}
if (pnp == NULL)
if (pnp == NULL || argc <= optind)
usage();
memset(&pss0, 0, sizeof pss0);