Dear Tito, Scott and all,
Thanks so much for your replies!
I think the memory management in my system is much better. I just used
Instruments to check potential leaks. To my surprise, I was still notified
that the following method got memory-leaking although the amount was small.
Could you please tell me how to fix this problem? Maybe I just ignore it?
+ (NSString *)read:(NSString *)xml Path:(NSString *)xPath
{
// The Instruments indicated the following line got memory leaks.
The amount of leaked memory was not large (about 400KB)
NSXMLDocument *xmlDoc = [[NSXMLDocument alloc] initWithXMLString:xml
options:NSXMLDocumentTidyXML error:NULL];
NSArray *nodes = [xmlDoc nodesForXPath:xPath error:NULL];
[xmlDoc release];
if ([nodes count] > 0)
{
return [[nodes objectAtIndex:0] stringValue];
}
else
{
return @"";
}
}
Best regards,
Bing Li
>
> On Mon, Jun 13, 2011 at 3:07 AM, Scott Ribe
> <[email protected]>wrote:
>
>> On Jun 12, 2011, at 12:29 PM, Bing Li wrote:
>>
>> > Do you think the below method is a correct solution to manage memory? I
>> am
>> > not sure if the array, nodes, could leak?
>>
>> Really, follow the memory management rules as written and as pointed out
>> to you before. That is how you know you're writing correct code.
>>
>> --
>> Scott Ribe
>> [email protected]
>> http://www.elevated-dev.com/
>> (303) 722-0567 voice
>>
>>
>>
>>
>>
>
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