From b6c2c96eb9cd411628b38768c5b15f1279e6714f Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Wed, 7 Dec 2005 21:18:29 +0000
Subject: Added OnCleanup handler

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2259 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/modules/m_swhois.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src')

diff --git a/src/modules/m_swhois.cpp b/src/modules/m_swhois.cpp
index 01aaa3915..15fe19264 100644
--- a/src/modules/m_swhois.cpp
+++ b/src/modules/m_swhois.cpp
@@ -106,6 +106,22 @@ class ModuleSWhois : public Module
 		}
 	}
 
+	// if the module is unloaded, tidy up all our dangling metadata
+	virtual void OnCleanup(int target_type, void* item)
+	{
+		if (target_type == TYPE_USER)
+		{
+			userrec* u = (userrec*)item;
+			char* field = user->GetExt("swhois");
+			if (field)
+			{
+				std::string* swhois = (std::string*)field;
+				user->Shrink("swhois");
+				delete swhois;
+			}
+		}
+	}
+
 	// Whenever the linking module receives metadata from another server and doesnt know what
 	// to do with it (of course, hence the 'meta') it calls this method, and it is up to each
 	// module in turn to figure out if this metadata key belongs to them, and what they want
-- 
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