From f3f64ba34c7c00b82c21d0a61f4b854750f59c98 Mon Sep 17 00:00:00 2001
From: doy <doy@tozt.net>
Date: Tue, 3 Feb 2009 20:04:02 -0500
Subject: don't reset SIGWINCH if we didn't set it in the first place

---
 lib/IO/Pty/Easy.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/IO/Pty/Easy.pm b/lib/IO/Pty/Easy.pm
index 24f0fa6..f3b1eec 100644
--- a/lib/IO/Pty/Easy.pm
+++ b/lib/IO/Pty/Easy.pm
@@ -256,8 +256,8 @@ sub is_active {
     return 0 unless defined $self->{pid};
     my $active = kill 0 => $self->{pid};
     if (!$active) {
+        $SIG{WINCH} = 'DEFAULT' if $self->{handle_pty_size};
         delete $self->{pid};
-        $SIG{WINCH} = 'DEFAULT';
     }
     return $active;
 }
-- 
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