diff options
Diffstat (limited to 'src/helperfuncs.cpp')
| -rw-r--r-- | src/helperfuncs.cpp | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp index cae073ff4..ab9c3f46a 100644 --- a/src/helperfuncs.cpp +++ b/src/helperfuncs.cpp @@ -1323,9 +1323,12 @@ void userlist(userrec *user,chanrec *c) } char list[MAXBUF]; - size_t dlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); + size_t dlen, curlen; + + dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); + int numusers = 0; - char* ptr = list + dlen - 1; + char* ptr = list + dlen; CUList *ulist= c->GetUsers(); @@ -1345,25 +1348,26 @@ void userlist(userrec *user,chanrec *c) continue; } - const char* n = cmode(i->second,c); - if (*n) - *ptr++ = *n; - for (char* t = i->second->nick; *t; t++) - *ptr++ = *t; - *ptr++ = ' '; + size_t ptrlen = snprintf(ptr, MAXBUF, "%s%s ", cmode(i->second, c), i->second->nick); + + curlen += ptrlen; + ptr += ptrlen; + numusers++; - if ((ptr - list) > (480-NICKMAX)) + if (curlen > (480-NICKMAX)) { /* list overflowed into multiple numerics */ - *--ptr = 0; WriteServ_NoFormat(user->fd,list); - dlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); - ptr = list + dlen - 1; + + /* reset our lengths */ + dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name); + ptr = list + dlen; + + ptrlen = 0; numusers = 0; } } - *--ptr = 0; /* if whats left in the list isnt empty, send it */ if (numusers) |