diff options
Diffstat (limited to 'modules/pam_unix/pam_unix_passwd.c')
| -rw-r--r-- | modules/pam_unix/pam_unix_passwd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/pam_unix/pam_unix_passwd.c b/modules/pam_unix/pam_unix_passwd.c index 606071ea..2d330e51 100644 --- a/modules/pam_unix/pam_unix_passwd.c +++ b/modules/pam_unix/pam_unix_passwd.c @@ -301,7 +301,7 @@ static int check_old_password(const char *forwho, const char *newpass) s_pas = strtok_r(NULL, ":,", &sptr); while (s_pas != NULL) { char *md5pass = Goodcrypt_md5(newpass, s_pas); - if (!strcmp(md5pass, s_pas)) { + if (md5pass == NULL || !strcmp(md5pass, s_pas)) { _pam_delete(md5pass); retval = PAM_AUTHTOK_ERR; break; |