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Rarp: fix nullpointer on unknown hosts #63

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Merged
ecki merged 1 commit into from
May 11, 2026
Merged

Rarp: fix nullpointer on unknown hosts #63

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3 changes: 2 additions & 1 deletion rarp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,8 @@ static int rarp_file(int fd, const char *name)
continue;
}
if ((hp = gethostbyname(host)) == NULL) {
fprintf(stderr, _("rarp: %s: unknown host\n"), host);
fprintf(stderr, _("rarp: %s: unknown host line %u\n"), host, linenr);
continue;
}
if (rarp_set(fd, hp, addr) != 0) {
fprintf(stderr, _("rarp: cannot set entry from %s:%u\n"), name, linenr);
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