diff --git a/sp/src/public/vscript/ivscript.h b/sp/src/public/vscript/ivscript.h
index 88f4771a5b..de0842fdf5 100644
--- a/sp/src/public/vscript/ivscript.h
+++ b/sp/src/public/vscript/ivscript.h
@@ -431,7 +431,29 @@ struct ScriptVariant_t
 	void operator=( QAngle &&vec )		{ m_type = FIELD_VECTOR; m_pAngle = new QAngle( vec ); m_flags |= SV_FREE; }
 #endif
 
-	void Free()								{ if ( ( m_flags & SV_FREE ) && ( m_type == FIELD_HSCRIPT || m_type == FIELD_VECTOR || m_type == FIELD_CSTRING ) ) delete m_pszString; } // Generally only needed for return results
+	void Free()
+	{
+		// Generally only needed for return results
+		if ( ! ( m_flags & SV_FREE ) )
+		{
+			return;
+		}
+
+		switch ( m_type )
+		{
+		case FIELD_VECTOR:
+			// QAngle and Vector share the type FIELD_VECTOR
+			// both are trivial to desctruct, so it should be fine to delete QAngle as Vector (or vice versa)
+			delete m_pVector;
+			return;
+
+		case FIELD_CSTRING:
+			free( (char*)m_pszString );
+			return;
+		}
+
+		AssertMsg( 0, "Don't know how to free script variant of type %d", m_type );
+	}
 
 	template <typename T>
 	T Get()