objective-c - 应用程序在Dealloc上崩溃

Question

我从xib加载 View 。当尝试释放时，它崩溃并显示以下消息:

Designer Project(72849,0xa08c0540) malloc: * error for object 0x4b06000: pointer being freed was not allocated * set a breakpoint in malloc_error_break to debug Current language: auto; currently objective-c

这是我的实现:

@interface ACLine : UIView {

    NSMutableArray *chevrons;
}

- (void)addChevron:(ACChevron *)aChevron;
- (void)addChevron:(ACChevron *)aChevron atIndex:(NSInteger)anIndex;

- (void)removeAllChevrons;
- (void)removeChevron:(ACChevron *)aChevron;
- (void)removeChevronAtIndex:(NSInteger)anIndex;

- (void)update;

@property (nonatomic, retain) NSMutableArray *chevrons;

@end

@implementation ACLine

@synthesize chevrons;

- (void)awakeFromNib {

    chevrons = [[NSMutableArray alloc] init];
}

- (void)dealloc {
    self.chevrons = nil; 
    [super dealloc]; it crashes here
}

请帮助解决问题。
谢谢。

Answer 1

尝试自动释放人字形。

 chevrons = [[[NSMutableArray alloc] init] autorelease];

希望这会有所帮助。