From: Joey Hess <joey@kitenet.net>
Date: Sun, 18 Mar 2012 21:39:06 +0000 (-0400)
Subject: fix href parameter for osm
X-Git-Tag: 3.20120203~12
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/06aa145676c198e4b9c0ab26108aedd139bfd895

fix href parameter for osm

This was not set anywhere, which causes their javascript to crash.
It *seems* the idea is this is the url to use to view the map full screen,
which uses ikiwiki.cgi.
---

diff --git a/IkiWiki/Plugin/osm.pm b/IkiWiki/Plugin/osm.pm
index 661f72bab..ef6bc5b11 100644
--- a/IkiWiki/Plugin/osm.pm
+++ b/IkiWiki/Plugin/osm.pm
@@ -101,6 +101,14 @@ sub preprocess {
 	if ($zoom !~ /^\d\d?$/ || $zoom < 2 || $zoom > 18) {
 		error("Bad zoom");
 	}
+
+	if (! defined $href || ! length $href) {
+		$href=IkiWiki::cgiurl(
+			do => "osm",
+			map => $map,
+		);
+	}
+
 	$pagestate{$page}{'osm'}{$map}{'displays'}{$name} = {
 		height => $height,
 		width => $width,