Don't postMessage for zero length messages

[myell0w]

Thanks again! I can't confirm your difference between dot- and parenthesis-notation or am I missing something? The following works perfectly without crashing:

    NSString *string = nil;
NSLog(@"Length: %d", string.length);
NSLog(@"Length: %d", [string length]);

Afaik dot notation is just syntactic sugar and leads exactly to the same result as parenthesis notation.

[coneybeare]

You are right, i was mixing up ruby and obj-c in my head again.

[Serwan90]

NSString *string = nil;

NSLog(@"Length: %d", string.length); NSLog(@"Length: %d", [string length]);