From ad9912f5695eb1390f51402d41cc28cd6a05ebc9 Mon Sep 17 00:00:00 2001
From: imaginos <imaginos@726aef4b-f618-498e-8847-2d620e286838>
Date: Sun, 15 May 2005 04:03:04 +0000
Subject: [PATCH] don't unwittingly insert the value if its not there

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@300 726aef4b-f618-498e-8847-2d620e286838
---
 Modules.cpp | 5 ++++-
 Modules.h   | 5 +++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/Modules.cpp b/Modules.cpp
index aa28b31e..6346ee1b 100644
--- a/Modules.cpp
+++ b/Modules.cpp
@@ -73,7 +73,10 @@ bool CModule::SetNV( const CString & sName, const CString & sValue, bool bWriteT
 
 CString CModule::GetNV( const CString & sName )
 {
-	return( m_mssRegistry[sName] );
+	MCString::iterator it = m_mssRegistry.find( sName );
+	if ( it != m_mssRegistry.end() )
+		return( it->second );
+	return( "" );
 }
 
 bool CModule::DelNV( const CString & sName, bool bWriteToDisk )
diff --git a/Modules.h b/Modules.h
index 44872d60..93cf6a86 100644
--- a/Modules.h
+++ b/Modules.h
@@ -166,6 +166,10 @@ public:
 	bool SetNV( const CString & sName, const CString & sValue, bool bWriteToDisk = true );
 	CString GetNV( const CString & sName );
 	bool DelNV( const CString & sName, bool bWriteToDisk = true );
+	MCString::iterator FindNV( const CString & sName ) { return( m_mssRegistry.find( sName ) ); }
+	MCString::iterator EndNV() { return( m_mssRegistry.end() ); }
+	MCString::iterator BeginNV() { return( m_mssRegistry.begin() ); }
+	void DelNV( MCString::iterator it ) { m_mssRegistry.erase( it ); }
 
 protected:
 	vector<CTimer*>			m_vTimers;
@@ -173,6 +177,7 @@ protected:
 	TSocketManager<Csock>*	m_pManager;
 	CUser*					m_pUser;
 	CString					m_sModName;
+private:
 	MCString				m_mssRegistry; //!< way to save name/value pairs. Note there is no encryption involved in this
 };