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Avoid free'ing a NULL pointer.

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archie 2000-08-31 23:08:52 +00:00
parent 05f7bf4f57
commit bfbd66dc36
1 changed files with 2 additions and 1 deletions
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3
sys/netgraph/ng_parse.c
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@ -1214,7 +1214,8 @@ ng_parse_composite(const struct ng_parse_type *type, const char *s,
/* Done */
*buflen = blen;
done:
FREE(foff, M_NETGRAPH);
if (foff != NULL)
FREE(foff, M_NETGRAPH);
return (error);
}