X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/da371733b53f564ec8dd349009a126552daaf84a..0cd67c515fad03797fa7792c10b507a0abb77c28:/IkiWiki/Plugin/transient.pm

diff --git a/IkiWiki/Plugin/transient.pm b/IkiWiki/Plugin/transient.pm
index 9811aa010..4ea4317d4 100644
--- a/IkiWiki/Plugin/transient.pm
+++ b/IkiWiki/Plugin/transient.pm
@@ -8,7 +8,7 @@ use IkiWiki 3.00;
 sub import {
 	hook(type => "getsetup", id => "transient",  call => \&getsetup);
 	hook(type => "checkconfig", id => "transient", call => \&checkconfig);
-	hook(type => "change", id => "transient", call => \&change);
+	hook(type => "rendered", id => "transient", call => \&rendered);
 }
 
 sub getsetup () {
@@ -25,13 +25,15 @@ sub getsetup () {
 our $transientdir;
 
 sub checkconfig () {
-	$transientdir = $config{wikistatedir}."/transient";
-	# add_underlay treats relative underlays as relative to the installed
-	# location, not the cwd. That's not what we want here.
-	IkiWiki::add_literal_underlay($transientdir);
+	if (defined $config{wikistatedir}) {
+		$transientdir = $config{wikistatedir}."/transient";
+		# add_underlay treats relative underlays as relative to the installed
+		# location, not the cwd. That's not what we want here.
+		IkiWiki::add_literal_underlay($transientdir);
+	}
 }
 
-sub change (@) {
+sub rendered (@) {
 	foreach my $file (@_) {
 		# If the corresponding file exists in the transient underlay
 		# and isn't actually being used, we can get rid of it.