From d6aab01b08fc406a4255b8f3a93e867bcf8603e2 Mon Sep 17 00:00:00 2001
From: prozacx <prozacx@726aef4b-f618-498e-8847-2d620e286838>
Date: Sun, 26 Mar 2006 20:45:27 +0000
Subject: [PATCH] Don't try to copy from a null source

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@716 726aef4b-f618-498e-8847-2d620e286838
---
 Utils.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Utils.h b/Utils.h
index 9f9c22ae..28f302df 100644
--- a/Utils.h
+++ b/Utils.h
@@ -502,6 +502,11 @@ public:
 	CSmartPtr<T>& operator =(const CSmartPtr<T>& CopyFrom) {
 		if (&CopyFrom != this) {				// Check for assignment to self
 			Release();							// Release the current pointer
+
+			if (CopyFrom.IsNull()) {			// If the source raw pointer is null
+				return *this;					// Then just bail out
+			}
+
 			m_pType = &(*CopyFrom);				// Make our pointers reference the same raw pointer and counter
 			m_puCount = CopyFrom.GetCount();