lib/libevent: remove duplicated check on `closed`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/libevent.nit b/lib/libevent.nit
index 7d98ac4..ddae7fe 100644 (file)
--- a/lib/libevent.nit
+++ b/lib/libevent.nit
@@ -138,7 +138,7 @@ class Connection
        # Callback method on a write event
        fun write_callback
        do
-               if close_requested and not closed then close
+               if close_requested then close
        end
 
        private fun read_callback_native(cstr: NativeString, len: Int)
@@ -149,7 +149,7 @@ class Connection
        # Callback method when data is available to read
        fun read_callback(content: String)
        do
-               if close_requested and not closed then close
+               if close_requested then close
        end
 
        # Callback method on events