NSMutableArray for Object which has NSString property causes memory leak

Posted by user262325 on Stack Overflow See other posts from Stack Overflow or by user262325
Published on 2010-04-22T09:42:18Z Indexed on 2010/04/22 10:03 UTC
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Hello everyone

I hope to add objects to a NSMutableArray "myArray", The NSMutableArray is the array for FileObj which has a NSString property "fileName"

#import <UIKit/UIKit.h>


@interface FileObj :  NSObject  {

    NSString *fileName;


}


-(void) setfileName:(NSString *)s ;
-(NSString *) getfileName ;


@end

//
//  File.m//

#import "File.h"


@implementation FileObj
 -(void) setfileName:(NSString *)s ;
{
    fileName=s;
}
-(NSString *) getfileName ;
{
    return fileName;
}
@end

I initialize the myArray here:

NSMutableArray *temarray;
temarray=[[NSMutableArray alloc] init];
self.myArray=temarray;
[temarray release];

the codes to add object to myArray

FileObj *newobj=[[FileObj alloc]init ];
NSString  *fieldValue2 = [[NSString alloc]   initWithUTF8String:@"aaaa"];
[newobj setfileName:fieldValue2];



[myArray addObject:newobj];

[fieldValue2 release]; //**if I enabled the line, it will cause crash**
                       //**if I disable the line, it will cause memory leak**


[newobj release];

Welcome any comment

Thanks

interdev

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