X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/d932d5ab00885a9f7bab7644d75a38ad9a4dc48b..54cfc8936525f7964e8720dab77fefd84002d57f:/IkiWiki/Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index c41dac9f6..58b374ad7 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -773,7 +773,7 @@ sub refresh () {
 	my %existingfiles;
 	run_hooks(needsbuild => sub {
 		my $ret=shift->($changed, [@$del, @$internal_del]);
-		if (ref $ret eq 'ARRAY') {
+		if (ref $ret eq 'ARRAY' && $ret != $changed) {
 			if (! %existingfiles) {
 				foreach my $f (@$files) {
 					$existingfiles{$f}=1;