From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sat, 3 Jun 2006 00:51:46 +0000 (+0000)
Subject: Fix for bug found by douglas - when replace= is undefined value (probably  due to... 
X-Git-Tag: v2.0.23~8179
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;h=0f339a3a66b32588e2a558fa21646a1519bab7dc;p=user%2Fhenk%2Fcode%2Finspircd.git

Fix for bug found by douglas - when replace= is undefined value (probably  due to config error) a crash can occur, and this crash can (and will) propogate to other ircds on the network


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3986 e03df62e-2008-0410-955e-edbf42e46eb7
---

diff --git a/src/modules/m_alias.cpp b/src/modules/m_alias.cpp
index bd6c001b3..a816f7235 100644
--- a/src/modules/m_alias.cpp
+++ b/src/modules/m_alias.cpp
@@ -112,7 +112,7 @@ class ModuleAlias : public Module
 							return 1;
 						}
 					}
-					if (Aliases[i].uline)
+					if ((u != NULL) && (Aliases[i].requires != "") && (Aliases[i].uline))
 					{
 						if (!Srv->IsUlined(u->server))
 						{