From 1f05ffce2ad265c686a7cb113e2b2f5e2fbc3046 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Fri, 3 Jul 2009 23:27:30 -0500
Subject: check for eof/error properly

---
 lib/App/Termcast.pm | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/App/Termcast.pm b/lib/App/Termcast.pm
index 9f7adca..a189060 100644
--- a/lib/App/Termcast.pm
+++ b/lib/App/Termcast.pm
@@ -63,17 +63,22 @@ sub run {
         if (vec($rout, fileno(STDIN), 1)) {
             my $buf;
             sysread STDIN, $buf, 4096;
+            if (!$buf) {
+                warn "Error reading from stdin: $!" unless defined $buf;
+                last;
+            }
             $pty->write($buf);
         }
         if (vec($rout, fileno($pty->{pty}), 1)) {
             my $buf = $pty->read(0);
+            if (!$buf) {
+                warn "Error reading from pty: $!" unless defined $buf;
+                last;
+            }
             syswrite STDOUT, $buf;
             $socket->write($buf);
         }
     }
-    if ($!) {
-        warn "Error reading: $!\n";
-    }
 }
 
 __PACKAGE__->meta->make_immutable;
-- 
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