From 4e70f2f0d20bbfc800aafb1b78cc6a41f4617d32 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@gnu.kitenet.net>
Date: Wed, 26 Aug 2009 13:24:51 -0400
Subject: htmltidy: Print a warning message if tidy fails. Closes: #543722

---
 IkiWiki/Plugin/htmltidy.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'IkiWiki/Plugin/htmltidy.pm')

diff --git a/IkiWiki/Plugin/htmltidy.pm b/IkiWiki/Plugin/htmltidy.pm
index 6f3379ef4..fc0d3b1d6 100644
--- a/IkiWiki/Plugin/htmltidy.pm
+++ b/IkiWiki/Plugin/htmltidy.pm
@@ -46,7 +46,10 @@ sub sanitize (@) {
 	waitpid $pid, 0;
 
 	$SIG{PIPE}="DEFAULT";
-	return "" if $sigpipe || ! defined $ret;
+	if ($sigpipe || ! defined $ret) {
+		print STDERR gettext("warning: tidy failed")."\n";
+		return "";
+	}
 
 	return $ret;
 }
-- 
cgit v1.2.3