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[svn] chghost: refuse spoofs which are empty or start with a colon

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(would break the protocol)
This commit is contained in:
jilles 2007-04-25 08:21:34 -07:00
parent f22db6d04b
commit 822a4a2537
3 changed files with 14 additions and 2 deletions
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5
modules/m_chghost.c
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@ -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++)
{