From 931de139ed875e6c593d0bdb692fccf181da46bb Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Thu, 11 Dec 2008 15:11:19 -0500
Subject: vipe: Avoid dying on empty input. Thanks, Anders Kaseorg Closes:
 #508491

---
 vipe | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'vipe')

diff --git a/vipe b/vipe
index 8cee2b1..4874fe3 100755
--- a/vipe
+++ b/vipe
@@ -43,7 +43,7 @@ $/=undef;
 
 my ($fh, $tmp)=tempfile();
 die "cannot create tempfile" unless $fh;
-print $fh <STDIN> || die "write temp: $!";
+print ($fh <STDIN>) || die "write temp: $!";
 close $fh;
 close STDIN;
 open(STDIN, "</dev/tty") || die "reopen stdin: $!";
@@ -67,6 +67,6 @@ if ($ret != 0) {
 }
 
 open (IN, $tmp) || die "$0: cannot read $tmp: $!\n";
-print OUT <IN> || die "write failure: $!";
+print (OUT <IN>) || die "write failure: $!";
 close IN;
 unlink($tmp);
-- 
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