WildPointerChecker

check wild pointer crash in iOS App. inspiration from zombie object.

How to work

• use fishhook(facebook) lib hook the C method free
• in my free method add the pointer to a unfree list
• when the memory is out off limit, free some
• copy WPCZombieObject Class to the free memory
• rewrite WPCZombieObject's forwardingTargetForSelector to catch the selector

Usage

• #import "WildPointerChecker/WildPointerChecker.h" in your .m
• call startWildPointerCheck() anywhere to start, you'd better not call twice.
• call stopWildPointerCheck() anywhere to stop