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Rework getaddrinfo/inet_ntop not to segfault with ai_addr is (bogusly) NULL

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This commit is contained in:
Kurt Zeilenga 2001-09-29 06:32:58 +00:00
parent 8f4795d064
commit 712295ef4b
1 changed files with 7 additions and 3 deletions
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10
libraries/libldap/os-ip.c
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@ -333,9 +333,13 @@ ldap_connect_to_host(LDAP *ld, Sockbuf *sb,
AC_GAI_STRERROR(err), 0, 0);
return -1;
}
sai = res;
rc = -1;
do {
for( sai=res; sai != NULL; sai=sai->ai_next) {
if( sai->ai_addr == NULL ) {
continue;
}
/* we assume AF_x and PF_x are equal for all x */
s = ldap_int_socket( ld, sai->ai_family, socktype );
if ( s == AC_SOCKET_INVALID ) {
@ -374,7 +378,7 @@ ldap_connect_to_host(LDAP *ld, Sockbuf *sb,
break;
}
ldap_pvt_close_socket(ld, s);
} while ((sai = sai->ai_next) != NULL);
}
freeaddrinfo(res);
return rc;