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(match_local_auth): handle ai_canonname not being set

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7606 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-12-16 11:45:23 +00:00
parent b0b6631bb4
commit ea9cde948d
1 changed files with 6 additions and 5 deletions
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11
appl/kx/common.c
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@@ -572,11 +572,12 @@ match_local_auth (Xauth* auth, struct addrinfo *ai, int disp_nr)
free (tmp_disp);
if (auth_disp != disp_nr)
return 1;
if (auth->family == FamilyLocal
|| auth->family == FamilyWild) {
if (strncmp (auth->address,
ai->ai_canonname,
auth->address_length) == 0)
if ((auth->family == FamilyLocal
|| auth->family == FamilyWild)
&& ai->ai_canonname != NULL
&& strncmp (auth->address,
ai->ai_canonname,
auth->address_length) == 0)
return 0;
}
return 1;