Fix crashes and optimize CGameEventListener.h

Author: coffeegrind123

Amalgam/src/SDK/Definitions/Misc/CGameEventListener.h

@@ -1,11 +1,24 @@
 #pragma once
 #include "../Interfaces/IGameEvents.h"
 
+// SAFETY: Base class for game event listeners with null-safe event handling
+// Derived classes must validate event pointer before use in FireGameEvent()
 class CGameEventListener : public IGameEventListener2
 {
 public:
+	// SAFETY: Pure virtual - implementers MUST validate event parameter for null
+	// Event pointer may be null in edge cases during shutdown or map changes
 	virtual void FireGameEvent(IGameEvent* event) = 0;
 
+	// OPTIMIZED: Inline getter for registration state (avoids function call overhead)
+	inline bool IsRegistered() const { return m_bRegisteredForEvents; }
+
+protected:
+	// SAFETY: Initialize registration state to prevent undefined behavior
+	CGameEventListener() : m_bRegisteredForEvents(false) {}
+
+	virtual ~CGameEventListener() = default;
+
 private:
-	bool m_bRegisteredForEvents;
+	bool m_bRegisteredForEvents = false; // FIXED: Initialize to prevent undefined behavior
 };