X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/54a4151306458686ec1de8ba3d2adbb86a69e576..569d31d875837b163d041d651316253e682c100e:/IkiWiki/Plugin/graphviz.pm

diff --git a/IkiWiki/Plugin/graphviz.pm b/IkiWiki/Plugin/graphviz.pm
index 48f520c4f..b13d15fa6 100644
--- a/IkiWiki/Plugin/graphviz.pm
+++ b/IkiWiki/Plugin/graphviz.pm
@@ -5,7 +5,7 @@ package IkiWiki::Plugin::graphviz;
 
 use warnings;
 use strict;
-use IkiWiki;
+use IkiWiki 2.00;
 use IPC::Open2;
 
 sub import { #{{{
@@ -41,7 +41,6 @@ sub render_graph (\%) { #{{{
 		$pid=open2(*IN, *OUT, "$params{prog} -Tpng");
 
 		# open2 doesn't respect "use open ':utf8'"
-		binmode (IN, ':utf8');
 		binmode (OUT, ':utf8');
 
 		print OUT $src;
@@ -56,7 +55,7 @@ sub render_graph (\%) { #{{{
 
 		waitpid $pid, 0;
 		$SIG{PIPE}="DEFAULT";
-		return  "[[graph ".gettext("failed to run graphviz")."]]" if ($sigpipe);
+		error gettext("failed to run graphviz") if $sigpipe;
 
 		if (! $params{preview}) {
 			writefile($dest, $config{destdir}, $png, 1);
@@ -70,7 +69,12 @@ sub render_graph (\%) { #{{{
 		}
 	}
 
-	return "<img src=\"".urlto($dest, $params{page})."\" />\n";
+	if ($params{preview}) {
+		return "<img src=\"".urlto($dest, "")."\" />\n";
+	}
+	else {
+		return "<img src=\"".urlto($dest, $params{destpage})."\" />\n";
+	}
 } #}}}
 
 sub graph (@) { #{{{
@@ -78,7 +82,7 @@ sub graph (@) { #{{{
 	$params{src} = "" unless defined $params{src};
 	$params{type} = "digraph" unless defined $params{type};
 	$params{prog} = "dot" unless defined $params{prog};
-	return "[[graph ".gettext("prog not a valid graphviz program")."]]" unless $graphviz_programs{$params{prog}};
+	error gettext("prog not a valid graphviz program") unless $graphviz_programs{$params{prog}};
 
 	return render_graph(%params);
 } # }}}