From: Matthias Lederhofer <matled@gmx.net>
Date: Sun, 6 Aug 2006 13:55:02 +0000 (+0200)
Subject: gitweb: check if HTTP_ACCEPT is really set
X-Git-Tag: v1.4.3-rc1~274^2~6
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=bd943f4757ab1d62d862ea12b4cf8b6b495e115f;p=git.git

gitweb: check if HTTP_ACCEPT is really set

Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index d0672cde3..5e72b4f61 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -856,7 +856,7 @@ sub git_header_html {
 	# 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
 	# we have to do this because MSIE sometimes globs '*/*', pretending to
 	# support xhtml+xml but choking when it gets what it asked for.
-	if ($cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && $cgi->Accept('application/xhtml+xml') != 0) {
+	if (defined $cgi->http('HTTP_ACCEPT') && $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && $cgi->Accept('application/xhtml+xml') != 0) {
 		$content_type = 'application/xhtml+xml';
 	} else {
 		$content_type = 'text/html';