From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sat, 25 Mar 2006 20:07:25 +0000 (+0000)
Subject: kill_link safety checks
X-Git-Tag: v2.0.23~8349
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;ds=inline;h=a4e29fc330705b1aa738ea6681c4d9f901a87a1d;p=user%2Fhenk%2Fcode%2Finspircd.git

kill_link safety checks


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3752 e03df62e-2008-0410-955e-edbf42e46eb7
---

diff --git a/src/users.cpp b/src/users.cpp
index fbbe0a25f..0620a9e0c 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -437,6 +437,8 @@ void DeleteOper(userrec* user)
 void kill_link(userrec *user,const char* r)
 {
         user_hash::iterator iter = clientlist.find(user->nick);
+	if (iter == clientlist.end())
+		return;
 
         char reason[MAXBUF];
 
@@ -495,8 +497,8 @@ void kill_link(userrec *user,const char* r)
 			}
 		}
                 clientlist.erase(iter);
+		delete user;
         }
-        delete user;
 }
 
 WhoWasGroup::WhoWasGroup(userrec* user) : host(NULL), dhost(NULL), ident(NULL), server(NULL), gecos(NULL), signon(user->signon)