X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=ircd%2Fm_burst.c;h=262e247069f6ca1ec9382128dc3a29c93a8e6c16;hb=63d0017b5c93c23e047597ada43d582030fd468b;hp=e95a0696971eaf43f9f6c2984602073c7f974e40;hpb=5b25fb7d3ae72b9a11821f4e98fb0c172a575e5f;p=ircu2.10.12-pk.git

diff --git a/ircd/m_burst.c b/ircd/m_burst.c
index e95a069..262e247 100644
--- a/ircd/m_burst.c
+++ b/ircd/m_burst.c
@@ -115,6 +115,8 @@ netride_modes(int parc, char **parv, const char *curr_key)
   assert(modes && modes[0] == '+');
   while (*modes) {
     switch (*modes++) {
+    case '-':
+      return -1;
     case 'i':
       result |= MODE_INVITEONLY;
       break;
@@ -282,7 +284,13 @@ int ms_burst(struct Client *cptr, struct Client *sptr, int parc, char *parv[])
       if (parv[param][0] != '+')
         continue;
       check_modes = netride_modes(parc - param, parv + param, chptr->mode.key);
-      if (check_modes)
+      if (check_modes < 0)
+      {
+        if (chptr->users == 0)
+          sub1_from_channel(chptr);
+        return protocol_violation(sptr, "Invalid mode string in BURST");
+      }
+      else if (check_modes)
       {
         /* Clear any outstanding rogue invites */
         mode_invite_clear(chptr);