On Jan 18, 2010, at 9:17 PM, David Blanton wrote: > In a view IBAction I instance a C++ class. As soon as the class is instanced, > self in the variables window, goes to 0x0 !
Try logging the value of self, rather than relying on the debugger display. The debugger can sometimes be wrong. Otherwise, make sure the constructor of your C++ class isn't trashing memory. Sounds like writing past the bounds of a stack variable. If you're doing placement new, you might also be messing that up. You could try compiling with -fstack-protector-all to try to detect stack smashers closer to where/when they happen. Regards, Ken _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
