Hi all

I have an Unhanled Exception when using ldap_search_s :

1. I used VC++ 2008 , winldap.h , Wldap32.lib

2. My code :

    PCHAR hostName = Settings::LdapHost;
    LDAP* pLdapConnection = NULL;
    ULONG version = LDAP_VERSION3;
    ULONG numReturns = 10;
    ULONG lRtn = 0;

   
    pLdapConnection = ldap_init (hostName, Settings::LdapPort);
   
    if (pLdapConnection == NULL)
    {
        ldap_unbind(pLdapConnection);
        return -1;
    }
   
    lRtn = ldap_set_option (
                    pLdapConnection,           // Session handle
                    LDAP_OPT_PROTOCOL_VERSION, // Option
                    (void*) &version);         // Option value

    if(lRtn != LDAP_SUCCESS)
    {
        ldap_unbind(pLdapConnection);
        return -1;
    }

  
    lRtn = ldap_connect (pLdapConnection, NULL);
   
    if(lRtn != LDAP_SUCCESS)
    {
        ldap_unbind(pLdapConnection);
        return -1;
    }
   
   
    lRtn = ldap_simple_bind_s (pLdapConnection, pUserName, pPassword);

    if(lRtn != LDAP_SUCCESS)
    {
        printf("ldap_bind_s failed with 0x%lx.\n",lRtn);
        ldap_unbind(pLdapConnection);
        return -1;
    }
     
    ULONG errorCode = LDAP_SUCCESS;
    LDAPMessage* pSearchResult = 0;
    PCHAR pMyFilter = "(&(objectClass=*))";
    PCHAR pMyAttributes[2];
    pMyAttributes[0] = "cn";
    pMyAttributes[1] = "uid";
   
    errorCode = ldap_search_s (
                    pLdapConnection,                        // Session handle
                    "ou=manager,dc=com,dc=vn",              // DN to start search    pMyDN
                    LDAP_SCOPE_SUBTREE,                        // Scope
                    pMyFilter,                                // Filter
                    pMyAttributes,                            // Retrieve list of attributes
                    0,                                        // Get both attributes and values
                    &pSearchResult);                        // [out] Search results



I got the Exception "Unhandled exception at 0x77148705 in LdapTest.exe: 0xC0000005: Access violation reading location 0xcccccccc " at line errorCode = ldap_search_s . Even I passed correct userName & Password, and I ran this test succesfully in C# with DirectoryEntry & DirectorySearcher

Anyone who have experience, please help me. Many thanks!