QStringList -> NSMutableArray conversion memory leak

void *qt_mac_QStringListToNSMutableArrayVoid(const QStringList &list)
{
    NSMutableArray *result = [NSMutableArray arrayWithCapacity:list.size()];
    for (int i=0; i<list.size(); ++i){
        [result addObject:reinterpret_cast<const NSString *>(QCFString::toCFStringRef(list[i]))]; //Here is a leak!
    }
    return result;
}

void *qt_mac_QStringListToNSMutableArrayVoid(const QStringList &list)
{
    NSMutableArray *result = [NSMutableArray arrayWithCapacity:list.size()];
    for (int i=0; i<list.size(); ++i){
        [result addObject:qt_mac_QStringToNSString(list[i])]; //Now leak is gone!(If the autorelease pool is used, but I think it is)
    }
    return result;
}