X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/212380e3f42f585dc1ea927402252eb943f91f7b..1ebe6ffc92cae7ed80ac5b8dd6edfd330229ae43:/modules/m_chghost.c

diff --git a/modules/m_chghost.c b/modules/m_chghost.c
index fcf87a8..f4778e0 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: 1865 $");
+DECLARE_MODULE_AV1(chghost, NULL, NULL, chghost_clist, NULL, NULL, "$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++)
 	{
@@ -93,7 +96,7 @@ me_realhost(struct Client *client_p, struct Client *source_p,
 		return 0;
 
 	del_from_hostname_hash(source_p->orighost, source_p);
-	strlcpy(source_p->orighost, parv[1], HOSTLEN);
+	strlcpy(source_p->orighost, parv[1], sizeof source_p->orighost);
 	if (irccmp(source_p->host, source_p->orighost))
 		SetDynSpoof(source_p);
 	else