respondsToSelector

[Andy Ruder]

While I highly doubt this is a GNUstep bug(I think the bug lies in the actual
objective-c library), I have noticed that if you do a

[object respondsToSelector: 0]

it will seg fault.  Doing a backtrace, I see that its failing in
__objc_responds_to().  Perhaps __objc_responds_to was specifically designed to
not take 0 as an argument, in which case the bug lies with GNUstep where it
should check to make sure its not zero, or the bug could simply be in the
objective-c library.  Regardless, the behavior should be returning NO, not seg
faulting.

-- Andy Ruder
(Beregorn on #gnustep on irc.openprojects.net)


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