From: jluehrs2 <jluehrs2@uiuc.edu>
Date: Tue, 4 Sep 2007 23:20:01 +0000 (-0500)
Subject: sock:bind() failure invalidates the socket's file descriptor
X-Git-Tag: 0.03~27
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=b37239c2f9b627457b6a2147faa0821b20380e96;p=luairc.git

sock:bind() failure invalidates the socket's file descriptor
---

diff --git a/src/irc/dcc.lua b/src/irc/dcc.lua
index 5b9f8a1..5567695 100644
--- a/src/irc/dcc.lua
+++ b/src/irc/dcc.lua
@@ -151,8 +151,9 @@ end
 --                 above)
 function send(nick, filename, port)
     port = port or FIRST_PORT
-    local sock = base.assert(socket.tcp())
+    local sock
     repeat
+        sock = base.assert(socket.tcp())
         err, msg = sock:bind('*', port)
         port = port + 1
     until msg ~= "address already in use" and port <= LAST_PORT + 1