Fix total mess of makefile dependency macros (all depending on stuff they dont NEED...

[user/henk/code/inspircd.git] / src / commands / cmd_who.cpp

diff --git a/src/commands/cmd_who.cpp b/src/commands/cmd_who.cpp
index 7f4365204a85f91163363dcbe3d6413e26af4ad5..a9f27de83c7cb725644ec74cf0d241859652de10 100644 (file)
--- a/src/commands/cmd_who.cpp
+++ b/src/commands/cmd_who.cpp
@@ -15,7 +15,9 @@
 #include "wildcard.h"
 #include "commands/cmd_who.h"
 
-static const char *get_first_visible_channel(User *u)
+static const std::string star = "*";
+
+static const std::string& get_first_visible_channel(User *u)
 {
        UCListIter i = u->chans.begin();
        if (i != u->chans.end())
@@ -24,7 +26,7 @@ static const char *get_first_visible_channel(User *u)
                        return i->first->name;
        }
 
-       return "*";
+       return star;
 }
 
 bool CommandWho::whomatch(User* user, const char* matchtext)
@@ -138,7 +140,7 @@ void CommandWho::SendWhoLine(User* user, const std::string &initial, Channel* ch
        if (u->Visibility && !u->Visibility->VisibleTo(user))
                return;
 
-       std::string lcn = get_first_visible_channel(u);
+       const std::string& lcn = get_first_visible_channel(u);
        Channel* chlast = ServerInstance->FindChan(lcn);
 
        std::string wholine =   initial + (ch ? ch->name : lcn) + " " + u->ident + " " + (opt_showrealhost ? u->host : u->dhost) + " " +