这是代码:
- (void) drawToday {
int x;
int y;
int day;
CFGregorianDate today = CFAbsoluteTimeGetGregorianDate(currentTime, CFTimeZoneCopyDefault());
if(today.month == currentMonthDate.month && today.year==currentMonthDate.year) {
int swidth = self.frame.size.width / 7;
int weekday=[self getMonthWeekday:currentMonthDate];
day = today.day + weekday - 2;
x = day % 7;
y = day / 7;
它抱怨这个: CFTimeZoneCopyDefault()说
调用函数 'CFTimeZoneCopyDefault' 返回一个核心基础对象,其保留计数为 +1 ,并且 对象泄漏:此执行路径中稍后未引用分配的对象,并且保留计数为 +1
我应该如何解决这个问题(即释放嵌入的对象)?