From 322e4216450da15548fe6ab4b22e1e3b5424cb4d Mon Sep 17 00:00:00 2001
From: luk3yx <luk3yx@users.noreply.github.com>
Date: Sat, 14 Apr 2018 10:57:10 +1200
Subject: [PATCH] Revert changes

On servers that hide far away players, this breaks.
---
 init.lua | 45 ++++++---------------------------------------
 1 file changed, 6 insertions(+), 39 deletions(-)

diff --git a/init.lua b/init.lua
index fbc2bf7..c90f55b 100644
--- a/init.lua
+++ b/init.lua
@@ -24,15 +24,6 @@ minetest.register_on_connect(function()
     localplayer = minetest.localplayer:get_name()
 end)
 
-local player_exists = function(victim)
-    for _, player in ipairs(minetest.get_player_names()) do
-        if player == victim then
-            return true
-        end
-    end
-    return false
-end
-
 local player_in_channel = function(v, c)
     local in_channel = false
     if not c then c = channel end
@@ -95,23 +86,8 @@ minetest.register_on_sending_chat_messages(function(msg)
         else
             if cmdprefix ~= '#' or channels[msg:sub(2)] or msg == main_channel
               then
-                local players = get_channel_users(msg)
-                if players then
-                    local empty = true
-                    for p = 1, #players do
-                        if player_exists(players[p]) then
-                            empty = false
-                            break
-                        end
-                    end
-                    if empty then
-                        minetest.display_chat_message('The channel ' .. msg ..
-                            ' is empty.')
-                        return true
-                    end
-                end
                 channel = msg
-                if channel == main_channel or channel == '@[off]' then 
+                if channel == main_channel then 
                     show_main_channel = true
                 end
                 minetest.display_chat_message('You have changed chat channels to '
@@ -140,21 +116,12 @@ minetest.register_on_sending_chat_messages(function(msg)
     end
     local players = get_channel_users(c)
     if not players then return end
+    if #buffer > 0 then buffer = buffer .. '\n' end
+    buffer = buffer .. '-' .. c .. '- <' .. localplayer .. '> ' .. msg
+    messages_sent = messages_sent + #players
     for p = 1, #players do
-        if player_exists(players[p]) then
-            messages_sent = messages_sent + 1
-            minetest.run_server_chatcommand('msg', players[p] .. ' -' .. c ..
-                '- ' .. msg)
-        end
-    end
-    if messages_sent > 0 then
-        if #buffer > 0 then buffer = buffer .. '\n' end
-        buffer = buffer .. '-' .. c .. '- <' .. localplayer .. '> ' .. msg
-    else
-        if channel == c then
-            channel = '@'
-        end
-        minetest.display_chat_message('The channel ' .. c .. ' is empty.')
+        minetest.run_server_chatcommand('msg', players[p] .. ' -' .. c ..
+            '- ' .. msg)
     end
     return true
 end)