diff options
Diffstat (limited to 'modules/pam_pwhistory')
| -rw-r--r-- | modules/pam_pwhistory/opasswd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/modules/pam_pwhistory/opasswd.c b/modules/pam_pwhistory/opasswd.c index e6cf3469..813f579c 100644 --- a/modules/pam_pwhistory/opasswd.c +++ b/modules/pam_pwhistory/opasswd.c @@ -326,6 +326,9 @@ save_old_pass (pam_handle_t *pamh, const char *user, uid_t uid, n = strlen (buf); #endif /* HAVE_GETLINE / HAVE_GETDELIM */ + if (n < 1) + break; + cp = buf; save = strdup (buf); /* Copy to write the original data back. */ if (save == NULL) @@ -336,9 +339,6 @@ save_old_pass (pam_handle_t *pamh, const char *user, uid_t uid, goto error_opasswd; } - if (n < 1) - break; - tmp = strchr (cp, '#'); /* remove comments */ if (tmp) *tmp = '\0'; |