From 822a4a25378d7b4bf091d8c281fb4577d34c163f Mon Sep 17 00:00:00 2001
From: jilles <devnull@localhost>
Date: Wed, 25 Apr 2007 08:21:34 -0700
Subject: [PATCH] [svn] chghost: refuse spoofs which are empty or start with a
 colon (would break the protocol)

---
 ChangeLog           | 9 +++++++++
 include/serno.h     | 2 +-
 modules/m_chghost.c | 5 ++++-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0ae63f6a..e1dfc012 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+jilles      2007/04/22 14:35:28 UTC	(20070422-3422)
+  Log:
+  Fix description of 043 numeric.
+  
+
+  Changes:	Modified:
+  +2 -1		trunk/doc/collision_fnc.txt (File Modified) 
+
+
 jilles      2007/04/22 14:02:54 UTC	(20070422-3420)
   Log:
   SAVE: make the nickTS of the UID nick equal to 100, so it
diff --git a/include/serno.h b/include/serno.h
index 640465e4..b22456e9 100644
--- a/include/serno.h
+++ b/include/serno.h
@@ -1 +1 @@
-#define SERNO "20070422-3420"
+#define SERNO "20070422-3422"
diff --git a/modules/m_chghost.c b/modules/m_chghost.c
index fbb9022e..f4778e01 100644
--- a/modules/m_chghost.c
+++ b/modules/m_chghost.c
@@ -48,7 +48,7 @@ struct Message chghost_msgtab = {
 
 mapi_clist_av1 chghost_clist[] = { &chghost_msgtab, &realhost_msgtab, NULL };
 
-DECLARE_MODULE_AV1(chghost, NULL, NULL, chghost_clist, NULL, NULL, "$Revision: 3227 $");
+DECLARE_MODULE_AV1(chghost, NULL, NULL, chghost_clist, NULL, NULL, "$Revision: 3424 $");
 
 /* clean_host()
  *
@@ -60,6 +60,9 @@ static int
 clean_host(const char *host)
 {
 	int len = 0;
+	
+	if (*host == '\0' || *host == ':')
+		return 0;
 
 	for(; *host; host++)
 	{