diff options
Diffstat (limited to 'modules/pam_ftp')
| -rw-r--r-- | modules/pam_ftp/pam_ftp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/modules/pam_ftp/pam_ftp.c b/modules/pam_ftp/pam_ftp.c index bebcd2b2..e95b7d78 100644 --- a/modules/pam_ftp/pam_ftp.c +++ b/modules/pam_ftp/pam_ftp.c @@ -58,7 +58,7 @@ static int converse(pam_handle_t *pamh, int nargs D(("begin to converse\n")); retval = pam_get_item( pamh, PAM_CONV, (const void **) &conv ) ; - if ( retval == PAM_SUCCESS ) { + if ( retval == PAM_SUCCESS && conv ) { retval = conv->conv(nargs, ( const struct pam_message ** ) message , response, conv->appdata_ptr); @@ -73,6 +73,8 @@ static int converse(pam_handle_t *pamh, int nargs } else { _pam_log(LOG_ERR, "couldn't obtain coversation function [%s]" , pam_strerror(pamh, retval)); + if (retval == PAM_SUCCESS) + retval = PAM_BAD_ITEM; /* conv was NULL */ } D(("ready to return from module conversation\n")); |