X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fstdalgo.h;h=dd97e8efa2e1447900000fdcbb1d7322c3a7e5a3;hb=e94b673532f7833aaa4789f834e61d68e0b4fc56;hp=d69f50bb244afd71537ac750c54d1c1dd4980a6f;hpb=87b1461e2a4710a38b32186c2582da9fe9bb3804;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/stdalgo.h b/include/stdalgo.h
index d69f50bb2..dd97e8efa 100644
--- a/include/stdalgo.h
+++ b/include/stdalgo.h
@@ -1,7 +1,8 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
- *   Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2018, 2020-2021 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2014, 2016, 2018 Attila Molnar <attilamolnar@hush.com>
  *
  * This file is part of InspIRCd.  InspIRCd is free software: you can
  * redistribute it and/or modify it under the terms of the GNU General Public
@@ -27,10 +28,10 @@ namespace stdalgo
 		 * Erase a single element from a vector by overwriting it with a copy of the last element,
 		 * which is then removed. This, in contrast to vector::erase(), does not result in all
 		 * elements after the erased element being moved.
+		 * Returns nothing, but all iterators, references and pointers to the erased element and the
+		 * last element are invalidated
 		 * @param vect Vector to remove the element from
 		 * @param it Iterator to the element to remove
-		 * @return Nothing, but all iterators, references and pointers to the erased element and the
-		 * last element are invalidated
 		 */
 		template <typename T>
 		inline void swaperase(typename std::vector<T>& vect, const typename std::vector<T>::iterator& it)
@@ -181,6 +182,17 @@ namespace stdalgo
 		std::for_each(cont.begin(), cont.end(), defaultdeleter<T>());
 	}
 
+	/** Deletes a object and zeroes the memory location that pointed to it.
+	 * @param pr A reference to the pointer that contains the object to delete.
+	 */
+	template<typename T>
+	void delete_zero(T*& pr)
+	{
+		T* p = pr;
+		pr = NULL;
+		delete p;
+	}
+
 	/**
 	 * Remove an element from a container
 	 * @param cont Container to remove the element from