From 6249f69bd987ce7ebd113cc868119069f3ecb58a Mon Sep 17 00:00:00 2001
From: Michal Podhradsky <mpodhradsky@galois.com>
Date: Tue, 5 Jun 2018 11:44:53 -0700
Subject: [PATCH] Log and print poll errors instead of crashing the server

Closes: #228
Approved by: dlrobertson
---
 examples/server.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/examples/server.rs b/examples/server.rs
index d493700..55046d5 100644
--- a/examples/server.rs
+++ b/examples/server.rs
@@ -74,7 +74,12 @@ fn main() {
     let mut tcp_6970_active = false;
     loop {
         let timestamp = Instant::now();
-        iface.poll(&mut sockets, timestamp).expect("poll error");
+        match iface.poll(&mut sockets, timestamp) {
+            Ok(_) => {},
+            Err(e) => {
+                debug!("poll error: {}",e);
+            }
+        }
 
         // udp:6969: respond "hello"
         {