X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/4895955ceaf264c5f17b10c4009e1ab1afcc55ee..181bdbe1a9a8a1eb07259466361d98bdc1378499:/IkiWiki/Plugin/htmltidy.pm?ds=sidebyside

diff --git a/IkiWiki/Plugin/htmltidy.pm b/IkiWiki/Plugin/htmltidy.pm
index 079da7b49..9ba5e9592 100644
--- a/IkiWiki/Plugin/htmltidy.pm
+++ b/IkiWiki/Plugin/htmltidy.pm
@@ -9,37 +9,46 @@ package IkiWiki::Plugin::htmltidy;
 
 use warnings;
 use strict;
-use IkiWiki;
+use IkiWiki 2.00;
 use IPC::Open2;
 
 sub import { #{{{
-	IkiWiki::hook(type => "sanitize", id => "tidy", call => \&sanitize);
+	hook(type => "getsetup", id => "tidy", call => \&getsetup);
+	hook(type => "sanitize", id => "tidy", call => \&sanitize);
 } # }}}
 
+sub getsetup () { #{{{
+	return
+		plugin => {
+			safe => 1,
+			rebuild => undef,
+		},
+} #}}}
+
 sub sanitize (@) { #{{{
 	my %params=@_;
 
-	my $tries=10;
-	while (1) {
-		eval {
-			open2(*IN, *OUT, 'tidy -quiet -asxhtml -utf8 --show-body-only yes --show-warnings no --tidy-mark no');
-		};
-		last unless $@;
-		$tries--;
-		if ($tries < 1) {
-			IkiWiki::debug("failed to run tidy: $@");
-			return $params{content};
-		}
-	}
+	my $pid;
+	my $sigpipe=0;
+	$SIG{PIPE}=sub { $sigpipe=1 };
+	$pid=open2(*IN, *OUT, 'tidy -quiet -asxhtml -utf8 --show-body-only yes --show-warnings no --tidy-mark no --markup yes 2>/dev/null');
+
 	# open2 doesn't respect "use open ':utf8'"
-	binmode (IN, ':utf8'); 
-	binmode (OUT, ':utf8'); 
+	binmode (IN, ':utf8');
+	binmode (OUT, ':utf8');
 	
 	print OUT $params{content};
 	close OUT;
 
 	local $/ = undef;
-	return <IN>;
+	my $ret=<IN>;
+	close IN;
+	waitpid $pid, 0;
+
+	$SIG{PIPE}="DEFAULT";
+	return "" if $sigpipe || ! defined $ret;
+
+	return $ret;
 } # }}}
 
 1