From 60ef4b19657fb46492135b342a34435b891a80ef Mon Sep 17 00:00:00 2001
From: Philippe Gauthier <philippe.gauthier@deuxpi.ca>
Date: Thu, 2 Aug 2012 20:29:32 +0000
Subject: [PATCH] Fix incorrect URL pointing to the generated waypoint files by
 calling will_render() before first call to urlto().

Fixes
http://ikiwiki.info/bugs/osm_linkto__40____41___usage_breaks_map_rendering/
(cherry picked from commit 691312225789ff6cd5e3fcc4979c076791d67452)
---
 IkiWiki/Plugin/osm.pm | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/IkiWiki/Plugin/osm.pm b/IkiWiki/Plugin/osm.pm
index c9c5646c4..e96a12837 100644
--- a/IkiWiki/Plugin/osm.pm
+++ b/IkiWiki/Plugin/osm.pm
@@ -62,6 +62,25 @@ sub getsetup () {
 		},
 }
 
+sub register_rendered_files {
+	my $map = shift;
+	my $page = shift;
+	my $dest = shift;
+
+	if ($page eq $dest) {
+		my %formats = get_formats();
+		if ($formats{'GeoJSON'}) {
+			will_render($page, "$map/pois.json");
+		}
+		if ($formats{'CSV'}) {
+			will_render($page, "$map/pois.txt");
+		}
+		if ($formats{'KML'}) {
+			will_render($page, "$map/pois.kml");
+		}
+	}
+}
+
 sub preprocess {
 	my %params=@_;
 	my $page = $params{page};
@@ -98,6 +117,8 @@ sub preprocess {
 		);
 	}
 
+	register_rendered_files($map, $page, $dest);
+
 	$pagestate{$page}{'osm'}{$map}{'displays'}{$name} = {
 		height => $height,
 		width => $width,
@@ -150,18 +171,7 @@ sub process_waypoint {
 	}
 	$icon = urlto($icon, $dest, 1);
 	$tag = '' unless $tag;
-	if ($page eq $dest) {
-		my %formats = get_formats();
-		if ($formats{'GeoJSON'}) {
-			will_render($page, "$map/pois.json");
-		}
-		if ($formats{'CSV'}) {
-			will_render($page, "$map/pois.txt");
-		}
-		if ($formats{'KML'}) {
-			will_render($page, "$map/pois.kml");
-		}
-	}
+	register_rendered_files($map, $page, $dest);
 	$pagestate{$page}{'osm'}{$map}{'waypoints'}{$name} = {
 		page => $page,
 		desc => $desc,
-- 
2.39.5