From 290f76a62352e741acd5888574cb30831c39da5d Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Tue, 29 Jul 2008 09:16:53 +0000
Subject: Added a reset method to SharedPtr, which allows NULLifying it.

svn-id: r33400
---
 common/ptr.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'common')

diff --git a/common/ptr.h b/common/ptr.h
index eea3c39882..9879db28a6 100644
--- a/common/ptr.h
+++ b/common/ptr.h
@@ -170,6 +170,16 @@ public:
 	 */
 	bool unique() const { return refCount() == 1; }
 
+	/**
+	 * Resets the SharedPtr object to a NULL pointer.
+	 */
+	void reset() {
+		decRef();
+		_deletion = 0;
+		_refCount = 0;
+		_pointer = 0;
+	}
+
 	/**
 	 * Returns the number of references to the assigned pointer.
 	 * This should just be used for debugging purposes.
-- 
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