if ($pagestate{$page}{version}{shown} ne $IkiWiki::version) {
push @$needsbuild, $pagesources{$page};
}
- if (grep { $_ eq $pagesources{$page} } @$needsbuild) {
+ if (exists $pagesources{$page} &&
+ grep { $_ eq $pagesources{$page} } @$needsbuild) {
# remove state, will be re-added if
# the version is still shown during the
# rebuild