From 04408c3578300ac7cc1b1530bbaec54de299b200 Mon Sep 17 00:00:00 2001
From: Jakub Narebski <jnareb@gmail.com>
Date: Sat, 18 Nov 2006 23:35:38 +0100
Subject: [PATCH] gitweb: Protect against possible warning in git_commitdiff

We may read an undef from <$fd> and unconditionally chomping it
would result in a warning.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 gitweb/gitweb.perl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 758759576..b2482febf 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3731,7 +3731,8 @@ sub git_commitdiff {
 			$hash_parent, $hash, "--"
 			or die_error(undef, "Open git-diff-tree failed");
 
-		while (chomp(my $line = <$fd>)) {
+		while (my $line = <$fd>) {
+			chomp $line;
 			# empty line ends raw part of diff-tree output
 			last unless $line;
 			push @difftree, $line;
-- 
2.30.2