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author | Marco d'Itri <md@linux.it> | 2015-01-25 03:40:57 +0100 |
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committer | Marco d'Itri <md@linux.it> | 2015-01-25 03:42:37 +0100 |
commit | b5228898037146afe6ae55e9dbc3cd0b483d98ef (patch) | |
tree | 8f497d99477003850fbbeb344c54243759e27da6 | |
parent | dc3eeb8170f5123b3836e15f0388a956f6b3b3c2 (diff) | |
download | whois-b5228898037146afe6ae55e9dbc3cd0b483d98ef.tar.gz |
Ignore empty referral strings
Some registrars return an empty field for the referral server.
-rw-r--r-- | whois.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -361,6 +361,9 @@ int handle_query(const char *hserver, const char *hport, if (!server) return 1; + if (*server == '\0') + return 0; + query_string = queryformat(server, flags, query); if (verb) { printf(_("Using server %s.\n"), server); |