为什么多次触摸会导致我的iPhone应用程序崩溃？

Question

In my app, I am getting the row index as the user taps on the row or selected row. But if a row is tapped twice, my app crashes.

What could be causing this behavior, and how can I fix it? Here's the code I'm using:

(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath 
{

    abc *xyz = [[abc alloc] init];
    dcs = [allHadits objectAtIndex:indexPath.row];
    hk = dcs.kokid;
    [dcs release];
}

Answer 1

Do you mean tapping on the same row twice makes it crash? If so, it might be because of the [dcs release] . I don't know what dcs is (unless that's supposed to be xyz) but grabbing a pointer to the object in the array and then calling release on it might be releasing the object in the array, making it crash next time the row is hit. Delete the [dcs release] and see if it still crashes. My memory management isn't the greatest though so I could be wrong.

Answer 2

Don't release dcs. Why are your variables named so poorly?