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give a warning and "unknown<af>.unknown" if we fail to get a string for

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an address, instead of a fatal error
This commit is contained in:
Greg Alexander 2015-11-23 08:16:43 -05:00
parent 1019862157
commit c312fa52a3
1 changed files with 3 additions and 1 deletions
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4
dropbear/dbutil.c
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@ -698,7 +698,9 @@ void getaddrstring(struct sockaddr_storage* addr,
return; return;
} else { } else {
/* if we can't do a numeric lookup, something's gone terribly wrong */ /* if we can't do a numeric lookup, something's gone terribly wrong */
dropbear_exit("Failed lookup: %s", gai_strerror(ret)); dropbear_log(LOG_WARNING, "Failed lookup: %s", gai_strerror(ret));
sprintf(host, "unknown%u", ((struct sockaddr *)addr)->sa_family);
strcpy(serv, "unknown");
} }
} }