diff options
Diffstat (limited to 'sbin/restore/main.c')
-rw-r--r-- | sbin/restore/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sbin/restore/main.c b/sbin/restore/main.c index e2d8eeb..936116e 100644 --- a/sbin/restore/main.c +++ b/sbin/restore/main.c @@ -308,13 +308,15 @@ obsolete(argcp, argvp) err(1, NULL); *nargv++ = *argv; - argv += 2; + argv += 2, argc -= 2; for (flags = 0; *ap; ++ap) { switch(*ap) { case 'b': case 'f': case 's': + if (argc < 1) + usage(); if ((nargv[0] = malloc(strlen(*argv) + 2 + 1)) == NULL) err(1, NULL); nargv[0][0] = '-'; |