I am attempting to use the RTPTimer wrapper that Gordon Apple contributed to
this list. (Thanks, Gordon!)
It appears to work great, but I find that the class's executeSelector: method
generates a warning message.
> - (void) executeSelector:(NSTimer*)timer {
> if(self.target != nil) {
> if([self.target respondsToSelector:self.sel])
> [self.target performSelector:self.sel withObject:self];
> }
> else
> [self invalidate];
> }
where sel is defined as @property(nonatomic) SEL sel;
The line containing the performSelector:withObject: method generates
"PerformSelector may cause a leak because its selector is unknown".
Ok, I agree that the selector is unknown, but we know from the previous line
that the target responds to it. So I'd like to prevent this particular warning.
I'm sure I ought to know how do do this, but how do I go about removing this
warning message? Ideally, I'd like to do this on a file (or occurrence) basis,
so that I can make sure that other similar usages are similarly safe.
Cheers,
Rick Aurbach
Aurbach & Associates, Inc.
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