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-rw-r--r--IkiWiki/Render.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index bbf8f915e..0e5336f22 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -526,7 +526,7 @@ sub link_types_changed ($$) {
my $old = shift;
return 0 if !defined $new && !defined $old;
- return 1 if !defined $new || !defined $old;
+ return 1 if (!defined $new && %$old) || (!defined $old && %$new);
while (my ($type, $links) = each %$new) {
foreach my $link (keys %$links) {