Full_Name: Johannes Weißl Version: HEAD OS: Debian GNU/Linux AMD64 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (93.104.127.153)

This is only a minor issue:

When URI is e.g. ldapi:// in ldap.conf and ldap_get_option() for LDAP_OPT_HOST_NAME is called, ldap_url_list2hosts() [url.c:1416] segfaults because the lud_host field in LDAPURLDesc is NULL. Adding an additional test in the loop header fixes this bug:

diff -Naur openldap/libraries/libldap/url.c openldap.new/libraries/libldap/url.c --- openldap/libraries/libldap/url.c 2010-04-13 22:17:57.000000000 +0200 +++ openldap.new/libraries/libldap/url.c 2010-09-20 22:44:58.325892001 +0200 @@ -1424,7 +1424,7 @@

/* figure out how big the string is */ size = 1; /* nul-term */ - for (ludp = ludlist; ludp != NULL; ludp = ludp->lud_next) { + for (ludp = ludlist; ludp != NULL && ludp->lud_host != NULL; ludp = ludp->lud_next) { size += strlen(ludp->lud_host) + 1; /* host and space */ if (strchr(ludp->lud_host, ':')) /* will add [ ] below */ size += 2; @@ -1436,7 +1436,7 @@ return NULL;

p = s; - for (ludp = ludlist; ludp != NULL; ludp = ludp->lud_next) { + for (ludp = ludlist; ludp != NULL && ludp->lud_host != NULL; ludp = ludp->lud_next) { if (strchr(ludp->lud_host, ':')) { p += sprintf(p, "[%s]", ludp->lud_host); } else {