From: Eric Wong <e@80x24.org>
Date: Mon, 29 Feb 2016 01:05:16 +0000 (+0000)
Subject: git-http-backend: stricter parsing of CRLF
X-Git-Tag: v1.0.0~675
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=c450d851f8cb466e275097bcc7bf13bfc9365b81;p=public-inbox.git

git-http-backend: stricter parsing of CRLF

It is not needed as we know git uses CRLF termination.
---

diff --git a/lib/PublicInbox/GitHTTPBackend.pm b/lib/PublicInbox/GitHTTPBackend.pm
index 6e8ad955..8e6d8b64 100644
--- a/lib/PublicInbox/GitHTTPBackend.pm
+++ b/lib/PublicInbox/GitHTTPBackend.pm
@@ -201,11 +201,11 @@ sub serve_smart {
 		if ($fh) { # stream body from git-http-backend to HTTP client
 			$fh->write($buf);
 			$buf = '';
-		} elsif ($buf =~ s/\A(.*?)\r?\n\r?\n//s) { # parse headers
+		} elsif ($buf =~ s/\A(.*?)\r\n\r\n//s) { # parse headers
 			my $h = $1;
 			my $code = 200;
 			my @h;
-			foreach my $l (split(/\r?\n/, $h)) {
+			foreach my $l (split(/\r\n/, $h)) {
 				my ($k, $v) = split(/:\s*/, $l, 2);
 				if ($k =~ /\AStatus\z/i) {
 					$code = int($v);