From: Forest <forest@innersloth.com>
Date: Thu, 24 Sep 2020 17:35:01 +0000 (-0700)
Subject: Poll for socket avail and handle send errors
X-Git-Tag: 1.0.0~27^2~2
X-Git-Url: https://git.deb.at/?a=commitdiff_plain;h=85173accd420eb45df2050e875fafd046ef0bf8b;p=rhonda%2Fimpostor.hazel.git

Poll for socket avail and handle send errors
---

diff --git a/Hazel/FewerThreads/ThreadLimitedUdpConnectionListener.cs b/Hazel/FewerThreads/ThreadLimitedUdpConnectionListener.cs
index f0be655..f6020f5 100644
--- a/Hazel/FewerThreads/ThreadLimitedUdpConnectionListener.cs
+++ b/Hazel/FewerThreads/ThreadLimitedUdpConnectionListener.cs
@@ -214,9 +214,16 @@ namespace Hazel.Udp.FewerThreads
 
                 try
                 {
-                    this.socket.SendTo(msg.Buffer, 0, msg.Buffer.Length, SocketFlags.None, msg.Recipient);
+                    if (this.socket.Poll(Timeout.Infinite, SelectMode.SelectWrite))
+                    {
+                        this.socket.SendTo(msg.Buffer, 0, msg.Buffer.Length, SocketFlags.None, msg.Recipient);
+                    }
+                }
+                catch (Exception e)
+                {
+                    this.Logger.WriteError("Error in loop while sending: " + e.Message);
+                    Thread.Sleep(1);
                 }
-                catch { }
             }
         }