X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/86519b047e6fb96e4c5c5b22cb9619d120bf566e..94a51309635b799fd25aeaf60d90fab25939343e:/IkiWiki/Plugin/trail.pm?ds=sidebyside

diff --git a/IkiWiki/Plugin/trail.pm b/IkiWiki/Plugin/trail.pm
index cf0f0a15e..86c94642a 100644
--- a/IkiWiki/Plugin/trail.pm
+++ b/IkiWiki/Plugin/trail.pm
@@ -359,6 +359,12 @@ sub prerender {
 sub build_affected {
 	my %affected;
 
+	# In principle we might not have done this yet, although in practice
+	# at least the trail itself has probably changed, and its template
+	# almost certainly contains TRAILS or TRAILLOOP, triggering our
+	# prerender as a side-effect.
+	prerender();
+
 	foreach my $member (keys %rebuild_trail_members) {
 		$affected{$member} = sprintf(gettext("building %s, its previous or next page has changed"), $member);
 	}