Analyzer Problem??

[Dave]

Hi All,

Please take a look at the method below and look for the         // ******* 
comments

+(void) selfTest
{
LTWIndexBuffer*                                 myIndexBuffer1;
LTWIndexBuffer*                                 myIndexBuffer2;
LTWIndexBuffer*                                 myIndexBuffer3;
LTWIndexBuffer*                                 myIndexBuffer4;
LTWIndexBuffer*                                 myIndexBuffer5;
LTWIndexBuffer*                                 myIndexBuffer6;
NSUInteger                                              myInitIndexBuffer1[] = 
{1,2,3,4,5};
NSUInteger                                              myInsertIndexBuffer1[] 
= {100,200,300,400,500};
NSIndexPath*                                    myIndexPath;
NSMutableArray*                                 myArray;
NSArray*                                                mySortedArray;

myIndexBuffer1 = [[[self class] alloc] initWithIndex:1];
myIndexBuffer2 = [[[self class] alloc] initWithIndexes:&myInitIndexBuffer1[0] 
length:sizeof(myInitIndexBuffer1) / (sizeof(NSUInteger))];

myIndexPath = [[NSIndexPath alloc] initWithIndexes:&myInitIndexBuffer1[0] 
length:sizeof(myInitIndexBuffer1) / (sizeof(NSUInteger))];
myIndexBuffer3 = [[[self class] alloc] initWithMaximumIndexLength:0 
andIndexPath:myIndexPath];

myIndexBuffer4 = [[[self class] alloc] initWithIndexBuffer:myIndexBuffer3];

[myIndexBuffer4 insertIndexes:&myInsertIndexBuffer1[0]  atPosition:11 
length:sizeof(myInsertIndexBuffer1) / (sizeof(NSUInteger))]; 
[myIndexBuffer4 dumpIndexesWithMessage:@"myIndexBuffer4"];

[myIndexBuffer4 insertIndexes:&myInsertIndexBuffer1[0] atPosition:5 
length:sizeof(myInsertIndexBuffer1) / (sizeof(NSUInteger))]; 
[myIndexBuffer4 dumpIndexesWithMessage:@"myIndexBuffer4"];

[myIndexBuffer4 insertIndexes:&myInsertIndexBuffer1[0]  atPosition:0 
length:sizeof(myInsertIndexBuffer1) / (sizeof(NSUInteger))]; 
[myIndexBuffer4 dumpIndexesWithMessage:@"myIndexBuffer4"];

myIndexBuffer5 = [[[self class] alloc] initWithIndexBuffer:myIndexBuffer4];

myIndexBuffer6 = [myIndexBuffer4 copy];

[myIndexBuffer6 deleteIndexesAtPosition:0 length:5];
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 deleteIndexesAtPosition:4 length:5];
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 deleteIndexesAtPosition:9 length:11];
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 deleteIndexesAtPosition:5 length:2];
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 deleteIndexesAtPosition:5 length:1];
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 deleteIndexesAtPosition:5 length:1];
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

if ([myIndexBuffer6 isEqual:myIndexBuffer2] == NO)
        LogIfDave(@"myIndexBuffer6 is NOT Equal to myIndexBuffer2");
else
        LogIfDave(@"myIndexBuffer6 IS Equal to myIndexBuffer2");

[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 insertIndexes:&myInsertIndexBuffer1[0]  atPosition:-1 
length:sizeof(myInsertIndexBuffer1) / (sizeof(NSUInteger))]; 
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 insertIndexesFromIndexBuffer:myIndexBuffer2 atPosition:-1]; 
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 insertIndex:997 atPosition:0]; 
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 insertIndex:998 atPosition:8]; 
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer6 insertIndex:999 atPosition:-1]; 
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

if ([myIndexBuffer6 isEqual:myIndexBuffer2] == NO)
        LogIfDave(@"myIndexBuffer6 is NOT Equal to myIndexBuffer2");
else
        LogIfDave(@"myIndexBuffer6 IS Equal to myIndexBuffer2");


myArray = [[NSMutableArray alloc] init];                                        
//************************* No Memory leak warning!!!!!
[myArray addObject:myIndexBuffer1];
[myArray addObject:myIndexBuffer2];
[myArray addObject:myIndexBuffer3];
[myArray addObject:myIndexBuffer4];
[myArray addObject:myIndexBuffer5];
[myArray addObject:myIndexBuffer6];

LogIfDave(@"Before Sort: %@",myArray);
mySortedArray = [myArray sortedArrayUsingSelector:@selector(compareAscending:)];
LogIfDave(@"After Sort compareAscending: %@",mySortedArray);

mySortedArray = [myArray sortedArrayUsingSelector:@selector(compareDecending:)];
LogIfDave(@"After Sort compareDecending: %@",mySortedArray);

LogIfDave(@"-------------------------");

[myIndexBuffer1 dumpIndexesWithMessage:@"myIndexBuffer1"];
[myIndexBuffer2 dumpIndexesWithMessage:@"myIndexBuffer2"];
[myIndexBuffer3 dumpIndexesWithMessage:@"myIndexBuffer3"];
[myIndexBuffer4 dumpIndexesWithMessage:@"myIndexBuffer4"];
[myIndexBuffer5 dumpIndexesWithMessage:@"myIndexBuffer5"];
[myIndexBuffer6 dumpIndexesWithMessage:@"myIndexBuffer6"];

[myIndexBuffer1 release];                                                       
                        //*************************If I comment out this line, 
I DO get a warning on myIndexBuffer1                                            
 
[myIndexBuffer2 release];
[myIndexBuffer3 release];
[myIndexBuffer4 release];
[myIndexBuffer5 release];
[myIndexBuffer6 release];

[myIndexPath release];
}

Is this a bug? I’ve spotted this before, but then it happened with an object 
that was in a Framework and I thought it was because of that, but this is 
defined in my app.

All the Best
Dave












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