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(guess_domain): handle ai_canonname not being set

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7610 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-12-16 11:49:43 +00:00
parent db533316bd
commit cc6883b4ff
1 changed files with 2 additions and 1 deletions
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1
appl/ftp/ftp/ruserpass.c
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@@ -91,6 +91,7 @@ guess_domain (char *hostname, size_t sz)
if (error) if (error)
return hostname; return hostname;
if (ai->ai_canonname != NULL)
strlcpy (hostname, ai->ai_canonname, sz); strlcpy (hostname, ai->ai_canonname, sz);
freeaddrinfo (ai); freeaddrinfo (ai);
dot = strchr (hostname, '.'); dot = strchr (hostname, '.');