Input Handling

Critical Null Pointer Dereference Fixed in Wii Input Handler: How One Missing NULL Check Could Crash Your Game

A critical null pointer dereference vulnerability was discovered in `source/input.c`, where the `GetIRPointer()` function accessed WPAD controller data without first verifying the pointer was valid. An attacker or unexpected hardware state could trigger this flaw to crash the application or, in more sophisticated scenarios, redirect execution flow. The fix adds a single but essential NULL check before dereferencing the pointer, closing the door on this class of vulnerability entirely.