Module: ngircd.git Branch: master Commit: 81cc5f82b50de80bff9d2d1c37fc726baea5fac5 URL: http://ngircd.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git&a=commit;h=81cc5...

Author: Alexander Barton alex@barton.de Date: Sun Jan 15 19:07:15 2012 +0100

Channel lists: Fix duplicate check and error messages

- Check correct list for duplicates when adding items. - Don't generate any messages when adding duplicates or removing non-existing items (this is how ircd-seven and ircu behave). - Code cleanup: Add_Ban_Invite(), Del_Ban_Invite().

---

src/ngircd/irc-mode.c | 86 ++++++++++++++++++++++++++++++------------------- 1 files changed, 53 insertions(+), 33 deletions(-)

diff --git a/src/ngircd/irc-mode.c b/src/ngircd/irc-mode.c index 82e6a5a..0340d3f 100644 --- a/src/ngircd/irc-mode.c +++ b/src/ngircd/irc-mode.c @@ -831,60 +831,80 @@ IRC_AWAY( CLIENT *Client, REQUEST *Req ) } /* IRC_AWAY */

+/** + * Add entries to channel ban and invite lists. + * + * @param what Can be 'I' for invite or 'b' for ban list. + * @param Prefix The originator of the command. + * @param Client The sender of the command. + * @param Channel The channel of which the list should be modified. + * @param Pattern The pattern to add to the list. + * @return CONNECTED or DISCONNECTED. + */ static bool -Add_Ban_Invite(int what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const char *Pattern) +Add_Ban_Invite(int what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, + const char *Pattern) { const char *mask; - bool already; - bool ret;

- assert( Client != NULL ); - assert( Channel != NULL ); - assert( Pattern != NULL ); + assert(Client != NULL); + assert(Channel != NULL); + assert(Pattern != NULL); assert(what == 'I' || what == 'b');

mask = Lists_MakeMask(Pattern);

- already = Lists_CheckDupeMask(Channel_GetListInvites(Channel), mask); - if (!already) { - if (what == 'I') - ret = Channel_AddInvite(Channel, mask, false); - else - ret = Channel_AddBan(Channel, mask); - if (!ret) + if (what == 'I') { + if (Lists_CheckDupeMask(Channel_GetListInvites(Channel), mask)) + return CONNECTED; + if (!Channel_AddInvite(Channel, mask, false)) return CONNECTED; - } - if (already && (Client_Type(Prefix) == CLIENT_SERVER)) - return CONNECTED; - - if (what == 'I') return Send_ListChange("+I", Prefix, Client, Channel, mask); - return Send_ListChange("+b", Prefix, Client, Channel, mask); + } else { + if (Lists_CheckDupeMask(Channel_GetListBans(Channel), mask)) + return CONNECTED; + if (!Channel_AddBan(Channel, mask)) + return CONNECTED; + return Send_ListChange("+b", Prefix, Client, Channel, mask); + } }

+/** + * Delete entries from channel ban and invite lists. + * + * @param what Can be 'I' for invite or 'b' for ban list. + * @param Prefix The originator of the command. + * @param Client The sender of the command. + * @param Channel The channel of which the list should be modified. + * @param Pattern The pattern to add to the list. + * @return CONNECTED or DISCONNECTED. + */ static bool -Del_Ban_Invite(int what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const char *Pattern) +Del_Ban_Invite(int what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, + const char *Pattern) { const char *mask; - struct list_head *list;

- assert( Client != NULL ); - assert( Channel != NULL ); - assert( Pattern != NULL ); + assert(Client != NULL); + assert(Channel != NULL); + assert(Pattern != NULL); assert(what == 'I' || what == 'b');

- mask = Lists_MakeMask( Pattern ); - - if (what == 'I') - list = Channel_GetListInvites(Channel); - else - list = Channel_GetListBans(Channel); + mask = Lists_MakeMask(Pattern);

- Lists_Del(list, mask); - if (what == 'I') + if (what == 'I') { + if (!Lists_CheckDupeMask(Channel_GetListInvites(Channel), mask)) + return CONNECTED; + Lists_Del(Channel_GetListInvites(Channel), mask); return Send_ListChange( "-I", Prefix, Client, Channel, mask ); - return Send_ListChange( "-b", Prefix, Client, Channel, mask ); + } else { + if (!Lists_CheckDupeMask(Channel_GetListBans(Channel), mask)) + return CONNECTED; + Lists_Del(Channel_GetListBans(Channel), mask); + return Send_ListChange( "-b", Prefix, Client, Channel, mask ); + } + }