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Add missing error check after xo_parse_args() in netstat(8).

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Submitted by:	Oliver Pinter
Differential Revision:	https://reviews.freebsd.org/D4233
This commit is contained in:
ume 2015-11-24 11:07:37 +00:00
parent 27d63e061c
commit 34233609c9
1 changed files with 2 additions and 0 deletions
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2
usr.bin/netstat/main.c
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@ -242,6 +242,8 @@ main(int argc, char *argv[])
af = AF_UNSPEC; af = AF_UNSPEC;
argc = xo_parse_args(argc, argv); argc = xo_parse_args(argc, argv);
if (argc < 0)
exit(EXIT_FAILURE);
while ((ch = getopt(argc, argv, "46AaBbdF:f:ghI:iLlM:mN:np:Qq:RrSTsuWw:xz")) while ((ch = getopt(argc, argv, "46AaBbdF:f:ghI:iLlM:mN:np:Qq:RrSTsuWw:xz"))
!= -1) != -1)