- if (mutt_strncmp (mbox_unquoted, s, mutt_strlen (mbox_unquoted)) == 0
- || mutt_strncmp (mbox, s, mutt_strlen (mbox)) == 0) {
+ if (safe_strncmp (mbox_unquoted, s, safe_strlen (mbox_unquoted)) == 0
+ || safe_strncmp (mbox, s, safe_strlen (mbox)) == 0) {