intiter = EmailListPrefPtr->find(EmailListIndex);
- if (intiter->first == EmailListIndex && intiter->second > 0){
+ if (intiter->first == EmailListIndex && intiter->second > 0 &&
+ intiter != EmailListPrefPtr->end()){
sliPriority->SetValue(intiter->second);
sliPriority->Enable();
chkUsePref->SetValue(TRUE);
- }
+ }
}