fHasCurrent
if (!fHasCurrent)
if (fHasCurrent) {
fHasCurrent = false;
fHasCurrent = true;
if (!fHasCurrent)
fHasCurrent = false;
if (fHasCurrent) {
fHasCurrent = false;
if (fHasCurrent) {
fHasCurrent = false;
bool fHasCurrent;