some more lua5.2 fixes

added client remove handling fix from rhnop

1 files changed, 6 insertions, 8 deletions

diff --git a/src/mode-tcpserver.lua b/src/mode-tcpserver.lua
index 78e416c..ced0f7d 100644
--- a/src/mode-tcpserver.lua
+++ b/src/mode-tcpserver.lua
@@ -52,18 +52,16 @@ function add_client(hdl)
 end
 
 function remove_client(c)
-   local idx = 0
-   local found = false
-   for i, client in ipairs(clients) do
-      if client == c then
-         found = true
-         idx = i
+   local idx = -1
+   for n, client in ipairs(clients) do
+      if client.getfd() == c.getfd() then
+         idx = n
          break
       end
    end
 
-   if found then
-      log.printf(log.DEBUG, "removing client(" .. c.hdl:getfd() .. ")")
+   if idx > 0 then
+      log.printf(log.DEBUG, "removing client(" .. c.getfd() .. ")")
       c.hdl:close()
       table.remove(clients, idx)
    end